22555204104 has 64 divisors (see below), whose sum is σ = 62300845440. Its totient is φ = 6768481280.

The previous prime is 22555204013. The next prime is 22555204129. The reversal of 22555204104 is 40140255522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1192407 + ... + 1211174.

It is an arithmetic number, because the mean of its divisors is an integer number (973450710).

Almost surely, 2^22555204104 is an apocalyptic number.

22555204104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22555204104 is an abundant number, since it is smaller than the sum of its proper divisors (39745641336).

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

22555204104 is a wasteful number, since it uses less digits than its factorization.

22555204104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403630 (or 2403626 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 22555204104 its reverse (40140255522), we get a palindrome (62695459626).

The spelling of 22555204104 in words is "twenty-two billion, five hundred fifty-five million, two hundred four thousand, one hundred four".