22133033112 has 32 divisors (see below), whose sum is σ = 55383552000. Its totient is φ = 7370881824.

The previous prime is 22133033051. The next prime is 22133033113. The reversal of 22133033112 is 21133033122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133033113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398112 + ... + 450287.

It is an arithmetic number, because the mean of its divisors is an integer number (1730736000).

Almost surely, 2^22133033112 is an apocalyptic number.

It is an amenable number.

22133033112 is an abundant number, since it is smaller than the sum of its proper divisors (33250518888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22133033112 is a wasteful number, since it uses less digits than its factorization.

22133033112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849495 (or 849491 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22133033112 its reverse (21133033122), we get a palindrome (43266066234).

The spelling of 22133033112 in words is "twenty-two billion, one hundred thirty-three million, thirty-three thousand, one hundred twelve".