22101122312032 has 24 divisors (see below), whose sum is σ = 43643039510952. Its totient is φ = 11017175769600.

The previous prime is 22101122312023. The next prime is 22101122312033. The reversal of 22101122312032 is 23021322110122.

It is a junction number, because it is equal to n+sod(n) for n = 22101122311994 and 22101122312012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101122312033) 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, 1043282569 + ... + 1043303752.

It is an arithmetic number, because the mean of its divisors is an integer number (1818459979623).

Almost surely, 2^{22101122312032} is an apocalyptic number.

It is an amenable number.

22101122312032 is a deficient number, since it is larger than the sum of its proper divisors (21541917198920).

22101122312032 is a wasteful number, since it uses less digits than its factorization.

22101122312032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086586662 (or 2086586654 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 22101122312032 its reverse (23021322110122), we get a palindrome (45122444422154).

The spelling of 22101122312032 in words is "twenty-two trillion, one hundred one billion, one hundred twenty-two million, three hundred twelve thousand, thirty-two".