The ad copy here reads:
"How do you back up 9.22x1018 TB of data?
Instantly."
A terabyte is around 1.1x1012 bytes (or around that, depending on how much of a nard you are) and 9.22x1018 is unambiguously exactly what it is. Multiply all that out, and you end up with 8.1x1031 bits, which is ... a whole ton. In comparison, the "average" human body is composed of around 1027 atoms.
It's 2^40 bytes over in CS land.