204022042412 has 6 divisors (see below), whose sum is σ = 357038574228. Its totient is φ = 102011021204.

The previous prime is 204022042391. The next prime is 204022042453. The reversal of 204022042412 is 214240220402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25502755298 + ... + 25502755305.

It is an arithmetic number, because the mean of its divisors is an integer number (59506429038).

Almost surely, 2^204022042412 is an apocalyptic number.

It is an amenable number.

204022042412 is a deficient number, since it is larger than the sum of its proper divisors (153016531816).

204022042412 is a wasteful number, since it uses less digits than its factorization.

204022042412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51005510607 (or 51005510605 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 204022042412 its reverse (214240220402), we get a palindrome (418262262814).

The spelling of 204022042412 in words is "two hundred four billion, twenty-two million, forty-two thousand, four hundred twelve".