22257650195231 has 8 divisors (see below), whose sum is σ = 24375551826384. Its totient is φ = 20155495045120.

The previous prime is 22257650195201. The next prime is 22257650195251. The reversal of 22257650195231 is 13259105675222.

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 22257650195231 - 2¹⁸ = 22257649933087 is a prime.

It is a super-2 number, since 2×22257650195231² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22257650195231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22257650195201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3936617300 + ... + 3936622953.

It is an arithmetic number, because the mean of its divisors is an integer number (3046943978298).

Almost surely, 2^{22257650195231} is an apocalyptic number.

22257650195231 is a deficient number, since it is larger than the sum of its proper divisors (2117901631153).

22257650195231 is a wasteful number, since it uses less digits than its factorization.

22257650195231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7873240521.

The product of its (nonzero) digits is 2268000, while the sum is 50.

The spelling of 22257650195231 in words is "twenty-two trillion, two hundred fifty-seven billion, six hundred fifty million, one hundred ninety-five thousand, two hundred thirty-one".