I personally use Authy for 2FA and have run through theoretical disaster recovery plans if I was to lose my phone/account/email locally, internationally etc.

Generally it starts with getting a new/burner phone then getting a SIM card to be able to at least get the 2FA for SMS / Phone working for accounts you enabled that recovery option; Then working back from there.

I also use a Password Manager in conjunction with Authy and store my recovery keys in a fireproof/waterproof box. Said box has USB keys, spares phones, other currencies and many other things and is considered my first thing I would grab if i had to grab 1 thing from my house.

That being said, not everyone practices this and no one thinks it'll happen to them...

Edit: To answer your question, We don't know your question. Google has hundreds of products that all use a gmail account for validation...