22033003312 has 40 divisors (see below), whose sum is σ = 43876249776. Its totient is φ = 10710556416.

The previous prime is 22033003303. The next prime is 22033003339. The reversal of 22033003312 is 21330033022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22033003312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799263 + ... + 826369.

Almost surely, 2^22033003312 is an apocalyptic number.

It is an amenable number.

22033003312 is a deficient number, since it is larger than the sum of its proper divisors (21843246464).

22033003312 is a wasteful number, since it uses less digits than its factorization.

22033003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28525 (or 28519 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22033003312 its reverse (21330033022), we get a palindrome (43363036334).

The spelling of 22033003312 in words is "twenty-two billion, thirty-three million, three thousand, three hundred twelve".