Does my iPad have a phone number

Do you have an iPhone - or just an iPad?

An iPad, whether a Cellular model or not, is not capable of directly accessing Cellular Voice or SMS/MMS Messaging features. An iPad with either WiFi or Cellular connectivity alone can only access IP-data services. If you have added an eSIM or physical DataSIM and Cellular plan to a WiFi+Cellular model of iPad, the number associated with the eSIM/SIM card is only used to identify your account for billing purposes. This number is cannot used for making calls or sending messages.

However, when paired with an iPhone, the capabilities of iPad significantly broaden to include access to Cellular Voice and Messaging services of the associated iPhone - relayed to the iPad over WiFi using Apple’s continuity features.

More information about Continuity and the relevant Cellular services can be found here:

Continuity

Use Continuity to connect your Mac, iPhone, iPad, iPod touch and Apple Watch – Apple Support

SMS/MMS Messaging

How to forward SMS/MMS text messages from your iPhone to your iPad, iPod touch or Mac - Apple Support

WiFi Calling

Make a call with Wi-Fi Calling – Apple Support

Although you cannot make cellular phone calls on an iPad, you can make and receive FaceTime calls to, or from, other people who have Apple devices (iPhones, iPads, Macs).

Your FaceTime "number" would be the e-mail address that you use as your Apple ID.

Get started with FaceTime on iPad - Apple Support

Make FaceTime calls on iPad - Apple Support

It may depend on the carrier and country you’re in. My iPad Pro has a cellular number. It’s only used for billing purposes on the AT&T network. When called it says it’s not a working number. I think most US carriers do the same.

No