22499701085356 has 24 divisors (see below), whose sum is σ = 44435146346640. Its totient is φ = 9874476964800.

The previous prime is 22499701085317. The next prime is 22499701085357. The reversal of 22499701085356 is 65358010799422.

It is a junction number, because it is equal to n+sod(n) for n = 22499701085294 and 22499701085303.

It is not an unprimeable number, because it can be changed into a prime (22499701085357) 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, 8816496015 + ... + 8816498566.

It is an arithmetic number, because the mean of its divisors is an integer number (1851464431110).

It is a 1-persistent number, because it is pandigital, but 2⋅22499701085356 = 44999402170712 is not.

Almost surely, 2^{22499701085356} is an apocalyptic number.

It is an amenable number.

22499701085356 is a deficient number, since it is larger than the sum of its proper divisors (21935445261284).

22499701085356 is a wasteful number, since it uses less digits than its factorization.

22499701085356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17632994625 (or 17632994623 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 22499701085356 in words is "twenty-two trillion, four hundred ninety-nine billion, seven hundred one million, eighty-five thousand, three hundred fifty-six".