22037124305656 has 16 divisors (see below), whose sum is σ = 41491058732640. Its totient is φ = 10972841976960.

The previous prime is 22037124305593. The next prime is 22037124305701. The reversal of 22037124305656 is 65650342173022.

It is a super-2 number, since 2×22037124305656² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5715019936 + ... + 5715023791.

It is an arithmetic number, because the mean of its divisors is an integer number (2593191170790).

Almost surely, 2^{22037124305656} is an apocalyptic number.

It is an amenable number.

22037124305656 is a deficient number, since it is larger than the sum of its proper divisors (19453934426984).

22037124305656 is a wasteful number, since it uses less digits than its factorization.

22037124305656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11430043974 (or 11430043970 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 46.

Adding to 22037124305656 its reverse (65650342173022), we get a palindrome (87687466478678).

The spelling of 22037124305656 in words is "twenty-two trillion, thirty-seven billion, one hundred twenty-four million, three hundred five thousand, six hundred fifty-six".