204022204004 has 12 divisors (see below), whose sum is σ = 358011717504. Its totient is φ = 101733141864.

The previous prime is 204022203949. The next prime is 204022204021. The reversal of 204022204004 is 400402220402.

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, 69488384 + ... + 69491319.

It is an arithmetic number, because the mean of its divisors is an integer number (29834309792).

Almost surely, 2^204022204004 is an apocalyptic number.

It is an amenable number.

204022204004 is a deficient number, since it is larger than the sum of its proper divisors (153989513500).

204022204004 is a wasteful number, since it uses less digits than its factorization.

204022204004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138980074 (or 138980072 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 204022204004 its reverse (400402220402), we get a palindrome (604424424406).

The spelling of 204022204004 in words is "two hundred four billion, twenty-two million, two hundred four thousand, four".