22112133102 has 24 divisors (see below), whose sum is σ = 47928458136. Its totient is φ = 7367813136.

The previous prime is 22112133097. The next prime is 22112133133. The reversal of 22112133102 is 20133121122.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194188 + ... + 286239.

It is an arithmetic number, because the mean of its divisors is an integer number (1997019089).

Almost surely, 2^22112133102 is an apocalyptic number.

22112133102 is an abundant number, since it is smaller than the sum of its proper divisors (25816325034).

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

22112133102 is a wasteful number, since it uses less digits than its factorization.

22112133102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482992 (or 482989 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22112133102 its reverse (20133121122), we get a palindrome (42245254224).

The spelling of 22112133102 in words is "twenty-two billion, one hundred twelve million, one hundred thirty-three thousand, one hundred two".