How do I become an octillionaire?

You're thinking too small if you were a centillionaire you'd have more dollars than there are atoms in the observable universe.

Print a quintillion more dollars, then make literally every dollar in the entire world. You'll crash the economies of every country in the world, and the money will have essentially no value whatsoever, but you will be an octillionaire.

1. Marry a millionaire
2. Become an octopus

Is that like owning a million octopuses