22497860112981 has 16 divisors (see below), whose sum is σ = 32724636724800. Its totient is φ = 13634868168320.

The previous prime is 22497860112947. The next prime is 22497860113009. The reversal of 22497860112981 is 18921106879422.

It is a cyclic number.

It is not a de Polignac number, because 22497860112981 - 2⁷ = 22497860112853 is a prime.

It is a super-2 number, since 2×22497860112981² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22497860112911) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2647680 + ... + 7211513.

It is an arithmetic number, because the mean of its divisors is an integer number (2045289795300).

Almost surely, 2^{22497860112981} is an apocalyptic number.

It is an amenable number.

22497860112981 is a deficient number, since it is larger than the sum of its proper divisors (10226776611819).

22497860112981 is a wasteful number, since it uses less digits than its factorization.

22497860112981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9928356.

The product of its (nonzero) digits is 6967296, while the sum is 60.

The spelling of 22497860112981 in words is "twenty-two trillion, four hundred ninety-seven billion, eight hundred sixty million, one hundred twelve thousand, nine hundred eighty-one".