(10^222). This is an immensely colossal number!
A Treseptuagintillionaire is someone whos assets, net worth or wealth is 1 or more Treseptuagintillion. It is unlikely anyone will ever be a true Treseptuagintillionaire. If you want to be a Treseptuagintillionaire, play Tap Tales!
Treseptuagintillion is not the largest number.
best describes the largest possible number - if there even is one! We cannot comprehend what the largest number actually is.