22644104560156 has 12 divisors (see below), whose sum is σ = 40374865678392. Its totient is φ = 11108428652048.

The previous prime is 22644104560139. The next prime is 22644104560157. The reversal of 22644104560156 is 65106540144622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22644104560157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53405906770 + ... + 53405907193.

It is an arithmetic number, because the mean of its divisors is an integer number (3364572139866).

Almost surely, 2^{22644104560156} is an apocalyptic number.

It is an amenable number.

22644104560156 is a deficient number, since it is larger than the sum of its proper divisors (17730761118236).

22644104560156 is a wasteful number, since it uses less digits than its factorization.

22644104560156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106811814020 (or 106811814018 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 22644104560156 in words is "twenty-two trillion, six hundred forty-four billion, one hundred four million, five hundred sixty thousand, one hundred fifty-six".