I am never wrong ---- my middle name ,following a Deed Poll name change .
And it is WHOM . Not WHO .
What is, and what is not a number in your limited brain , that you can handle, is of no interest to us .
The figure in question is just over 22 trillion times a second , which is as near to infinuty as you will ever get.
And as a bonus piece of Trivia -- that is why Time Travel ,where Time is linear, can never happen.
However ,non linear time along Quantum theory expansion lines maybe another matter .