22310233133256 has 48 divisors (see below), whose sum is σ = 60512016062160. Its totient is φ = 7425856009440.

The previous prime is 22310233133213. The next prime is 22310233133257. The reversal of 22310233133256 is 65233133201322.

22310233133256 is a `hidden beast` number, since 2 + 2 + 3 + 10 + 2 + 3 + 313 + 325 + 6 = 666.

It is a super-3 number, since 3×22310233133256³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 22310233133256.

It is not an unprimeable number, because it can be changed into a prime (22310233133257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226791490 + ... + 226889841.

It is an arithmetic number, because the mean of its divisors is an integer number (1260667001295).

Almost surely, 2^{22310233133256} is an apocalyptic number.

It is an amenable number.

22310233133256 is an abundant number, since it is smaller than the sum of its proper divisors (38201782928904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22310233133256 is a wasteful number, since it uses less digits than its factorization.

22310233133256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453682026 (or 453682019 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

Adding to 22310233133256 its reverse (65233133201322), we get a palindrome (87543366334578).

The spelling of 22310233133256 in words is "twenty-two trillion, three hundred ten billion, two hundred thirty-three million, one hundred thirty-three thousand, two hundred fifty-six".