22033321112 has 16 divisors (see below), whose sum is σ = 45068157000. Its totient is φ = 10015145920.

The previous prime is 22033321111. The next prime is 22033321127. The reversal of 22033321112 is 21112333022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033321111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125189237 + ... + 125189412.

Almost surely, 2^22033321112 is an apocalyptic number.

22033321112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22033321112 is an abundant number, since it is smaller than the sum of its proper divisors (23034835888).

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

22033321112 is a wasteful number, since it uses less digits than its factorization.

22033321112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250378666 (or 250378662 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22033321112 its reverse (21112333022), we get a palindrome (43145654134).

The spelling of 22033321112 in words is "twenty-two billion, thirty-three million, three hundred twenty-one thousand, one hundred twelve".