22442660001931 has 8 divisors (see below), whose sum is σ = 24169976498864. Its totient is φ = 20715480367200.

The previous prime is 22442660001899. The next prime is 22442660001997. The reversal of 22442660001931 is 13910006624422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22442660001931 - 2⁵ = 22442660001899 is a prime.

It is a super-2 number, since 2×22442660001931² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22442660007931) 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 7 ways as a sum of consecutive naturals, for example, 33874845 + ... + 34531006.

It is an arithmetic number, because the mean of its divisors is an integer number (3021247062358).

Almost surely, 2^{22442660001931} is an apocalyptic number.

22442660001931 is a deficient number, since it is larger than the sum of its proper divisors (1727316496933).

22442660001931 is a wasteful number, since it uses less digits than its factorization.

22442660001931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68431101.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 22442660001931 in words is "twenty-two trillion, four hundred forty-two billion, six hundred sixty million, one thousand, nine hundred thirty-one".