22125032503504 has 40 divisors (see below), whose sum is σ = 49611284476160. Its totient is φ = 9362129482368.

The previous prime is 22125032503477. The next prime is 22125032503517. The reversal of 22125032503504 is 40530523052122.

It is a super-2 number, since 2×22125032503504² (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 22125032503504.

It is a congruent number.

It is an unprimeable number.

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, 1250275539 + ... + 1250293234.

It is an arithmetic number, because the mean of its divisors is an integer number (1240282111904).

Almost surely, 2^{22125032503504} is an apocalyptic number.

It is an amenable number.

22125032503504 is an abundant number, since it is smaller than the sum of its proper divisors (27486251972656).

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

22125032503504 is a wasteful number, since it uses less digits than its factorization.

22125032503504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500568867 (or 2500568861 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 22125032503504 its reverse (40530523052122), we get a palindrome (62655555555626).

The spelling of 22125032503504 in words is "twenty-two trillion, one hundred twenty-five billion, thirty-two million, five hundred three thousand, five hundred four".