22104522305224 has 16 divisors (see below), whose sum is σ = 41446049777820. Its totient is φ = 11052242364480.

The previous prime is 22104522305197. The next prime is 22104522305263. The reversal of 22104522305224 is 42250322540122.

It can be written as a sum of positive squares in 2 ways, for example, as 18283474742724 + 3821047562500 = 4275918^2 + 1954750^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22104522305224.

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, 3511902 + ... + 7519474.

Almost surely, 2^{22104522305224} is an apocalyptic number.

It is an amenable number.

22104522305224 is a deficient number, since it is larger than the sum of its proper divisors (19341527472596).

22104522305224 is a wasteful number, since it uses less digits than its factorization.

22104522305224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697040 (or 4697036 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 22104522305224 its reverse (42250322540122), we get a palindrome (64354844845346).

The spelling of 22104522305224 in words is "twenty-two trillion, one hundred four billion, five hundred twenty-two million, three hundred five thousand, two hundred twenty-four".