22466234355256 has 32 divisors (see below), whose sum is σ = 44901425790000. Its totient is φ = 10501390230016.

The previous prime is 22466234355247. The next prime is 22466234355259. The reversal of 22466234355256 is 65255343266422.

It is a super-2 number, since 2×22466234355256² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22466234355197 and 22466234355206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22466234355259) 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, 554318326 + ... + 554358853.

Almost surely, 2^{22466234355256} is an apocalyptic number.

It is an amenable number.

22466234355256 is a deficient number, since it is larger than the sum of its proper divisors (22435191434744).

22466234355256 is a wasteful number, since it uses less digits than its factorization.

22466234355256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108677351 (or 1108677347 counting only the distinct ones).

The product of its digits is 62208000, while the sum is 55.

The spelling of 22466234355256 in words is "twenty-two trillion, four hundred sixty-six billion, two hundred thirty-four million, three hundred fifty-five thousand, two hundred fifty-six".