204223134552200 has 48 divisors (see below), whose sum is σ = 480539496160080. Its totient is φ = 80705045936960.

The previous prime is 204223134552179. The next prime is 204223134552211. The reversal of 204223134552200 is 2255431322402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6151282634 + ... + 6151315833.

It is an arithmetic number, because the mean of its divisors is an integer number (10011239503335).

Almost surely, 2^{204223134552200} is an apocalyptic number.

204223134552200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204223134552200 is an abundant number, since it is smaller than the sum of its proper divisors (276316361607880).

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

204223134552200 is a wasteful number, since it uses less digits than its factorization.

204223134552200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12302598566 (or 12302598557 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 204223134552200 its reverse (2255431322402), we get a palindrome (206478565874602).

The spelling of 204223134552200 in words is "two hundred four trillion, two hundred twenty-three billion, one hundred thirty-four million, five hundred fifty-two thousand, two hundred".