204022131623125 has 20 divisors (see below), whose sum is σ = 266030666811360. Its totient is φ = 156121283318000.

The previous prime is 204022131623117. The next prime is 204022131623137. The reversal of 204022131623125 is 521326131220402.

It is not a de Polignac number, because 204022131623125 - 2³ = 204022131623117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7096407595 + ... + 7096436344.

It is an arithmetic number, because the mean of its divisors is an integer number (13301533340568).

Almost surely, 2^{204022131623125} is an apocalyptic number.

204022131623125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

204022131623125 is a deficient number, since it is larger than the sum of its proper divisors (62008535188235).

204022131623125 is an equidigital number, since it uses as much as digits as its factorization.

204022131623125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14192843982 (or 14192843967 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 204022131623125 its reverse (521326131220402), we get a palindrome (725348262843527).

The spelling of 204022131623125 in words is "two hundred four trillion, twenty-two billion, one hundred thirty-one million, six hundred twenty-three thousand, one hundred twenty-five".