22504122434404 has 96 divisors (see below), whose sum is σ = 44755952220000. Its totient is φ = 9827250241536.

The previous prime is 22504122434399. The next prime is 22504122434513. The reversal of 22504122434404 is 40443422140522.

It can be written as a sum of positive squares in 16 ways, for example, as 370578997504 + 22133543436900 = 608752^2 + 4704630^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66087172 + ... + 66426820.

It is an arithmetic number, because the mean of its divisors is an integer number (466207835625).

Almost surely, 2^{22504122434404} is an apocalyptic number.

It is an amenable number.

22504122434404 is a deficient number, since it is larger than the sum of its proper divisors (22251829785596).

22504122434404 is a wasteful number, since it uses less digits than its factorization.

22504122434404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340577 (or 340575 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 37.

Adding to 22504122434404 its reverse (40443422140522), we get a palindrome (62947544574926).

The spelling of 22504122434404 in words is "twenty-two trillion, five hundred four billion, one hundred twenty-two million, four hundred thirty-four thousand, four hundred four".