22131002133112 has 32 divisors (see below), whose sum is σ = 42541751700000. Its totient is φ = 10786967193600.

The previous prime is 22131002133067. The next prime is 22131002133131. The reversal of 22131002133112 is 21133120013122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26600964 + ... + 27420307.

It is an arithmetic number, because the mean of its divisors is an integer number (1329429740625).

Almost surely, 2^{22131002133112} is an apocalyptic number.

It is an amenable number.

22131002133112 is a deficient number, since it is larger than the sum of its proper divisors (20410749566888).

22131002133112 is a wasteful number, since it uses less digits than its factorization.

22131002133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54022567 (or 54022563 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 22131002133112 its reverse (21133120013122), we get a palindrome (43264122146234).

The spelling of 22131002133112 in words is "twenty-two trillion, one hundred thirty-one billion, two million, one hundred thirty-three thousand, one hundred twelve".