Invest it.
Invest it.
Invest it.
Invest it.
Buy a normal house.

You bet I would be all over stock market with that stuff. I would not spend like a nutty nutcase. I would divide my winnings by 65, the number of years I have left until I'm 100 years old. So say I won 20 mil, I would divide that by 65 and that comes out to be $397,692 per year. That's my set yearly allowance. I mean that's PLENTY to have some fun with, but I wouldn't go buying super mansions in Hawaii with more exotic cars than fingers and toes.

I wouldn't need to work a full time job, but I'd still like to do something constructive and not just veg. I'd probably open up a fun kind of business as well.