22556130224136 has 32 divisors (see below), whose sum is σ = 56391053644800. Its totient is φ = 7518612996800.

The previous prime is 22556130224123. The next prime is 22556130224137. The reversal of 22556130224136 is 63142203165522.

It is not an unprimeable number, because it can be changed into a prime (22556130224137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4157571 + ... + 7899218.

It is an arithmetic number, because the mean of its divisors is an integer number (1762220426400).

Almost surely, 2^{22556130224136} is an apocalyptic number.

It is an amenable number.

22556130224136 is an abundant number, since it is smaller than the sum of its proper divisors (33834923420664).

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

22556130224136 is a wasteful number, since it uses less digits than its factorization.

22556130224136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12134749 (or 12134745 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 22556130224136 its reverse (63142203165522), we get a palindrome (85698333389658).

The spelling of 22556130224136 in words is "twenty-two trillion, five hundred fifty-six billion, one hundred thirty million, two hundred twenty-four thousand, one hundred thirty-six".