22037056761572 has 12 divisors (see below), whose sum is σ = 38566920948780. Its totient is φ = 11017936490496.

The previous prime is 22037056761451. The next prime is 22037056761581. The reversal of 22037056761572 is 27516765073022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21063546966016 + 973509795556 = 4589504^2 + 986666^2 .

It is a super-2 number, since 2×22037056761572² (a number of 27 digits) contains 22 as substring.

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, 147888797 + ... + 148037732.

It is an arithmetic number, because the mean of its divisors is an integer number (3213910079065).

Almost surely, 2^{22037056761572} is an apocalyptic number.

It is an amenable number.

22037056761572 is a deficient number, since it is larger than the sum of its proper divisors (16529864187208).

22037056761572 is a wasteful number, since it uses less digits than its factorization.

22037056761572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295945150 (or 295945148 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 53.

The spelling of 22037056761572 in words is "twenty-two trillion, thirty-seven billion, fifty-six million, seven hundred sixty-one thousand, five hundred seventy-two".