204122222304 has 192 divisors, whose sum is σ = 719424115200. Its totient is φ = 48940369920.

The previous prime is 204122222273. The next prime is 204122222341. The reversal of 204122222304 is 403222221402.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 965979 + ... + 1158170.

It is an arithmetic number, because the mean of its divisors is an integer number (3747000600).

Almost surely, 2^204122222304 is an apocalyptic number.

204122222304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

204122222304 is an abundant number, since it is smaller than the sum of its proper divisors (515301892896).

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

204122222304 is a wasteful number, since it uses less digits than its factorization.

204122222304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124193 (or 2124185 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 204122222304 its reverse (403222221402), we get a palindrome (607344443706).

It can be divided in two parts, 204122 and 222304, that added together give a triangular number (426426 = T₉₂₃).

The spelling of 204122222304 in words is "two hundred four billion, one hundred twenty-two million, two hundred twenty-two thousand, three hundred four".