22402020040204 has 24 divisors (see below), whose sum is σ = 44810568811008. Its totient is φ = 9599466717840.

The previous prime is 22402020040181. The next prime is 22402020040229. The reversal of 22402020040204 is 40204002020422.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58096642 + ... + 58480969.

It is an arithmetic number, because the mean of its divisors is an integer number (1867107033792).

Almost surely, 2^{22402020040204} is an apocalyptic number.

It is an amenable number.

22402020040204 is an abundant number, since it is smaller than the sum of its proper divisors (22408548770804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22402020040204 is a wasteful number, since it uses less digits than its factorization.

22402020040204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116584485 (or 116584483 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22402020040204 its reverse (40204002020422), we get a palindrome (62606022060626).

The spelling of 22402020040204 in words is "twenty-two trillion, four hundred two billion, twenty million, forty thousand, two hundred four".