22131323110124 has 6 divisors (see below), whose sum is σ = 38729815442724. Its totient is φ = 11065661555060.

The previous prime is 22131323110093. The next prime is 22131323110157. The reversal of 22131323110124 is 42101132313122.

It is a junction number, because it is equal to n+sod(n) for n = 22131323110093 and 22131323110102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2766415388762 + ... + 2766415388769.

It is an arithmetic number, because the mean of its divisors is an integer number (6454969240454).

Almost surely, 2^{22131323110124} is an apocalyptic number.

It is an amenable number.

22131323110124 is a deficient number, since it is larger than the sum of its proper divisors (16598492332600).

22131323110124 is a wasteful number, since it uses less digits than its factorization.

22131323110124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532830777535 (or 5532830777533 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 22131323110124 its reverse (42101132313122), we get a palindrome (64232455423246).

The spelling of 22131323110124 in words is "twenty-two trillion, one hundred thirty-one billion, three hundred twenty-three million, one hundred ten thousand, one hundred twenty-four".