I have been using Google Voice for years and it has been ideal for this. I have also heard of T-Mobile digits that does the same thing and since it's also a tra

I have been using Google Voice for years and it has been ideal for this. I have also heard of T-Mobile digits that does the same thing and since it's also a traditional phone number, it shouldn't have the SMS 2-factor verification issues Google Voice sometimes does. Google Fi might also be a good alternative, but I'm not sure how different it is from Google Voice in practice.