204522232117 has 8 divisors (see below), whose sum is σ = 236009012096. Its totient is φ = 173602781712.

The previous prime is 204522232099. The next prime is 204522232141. The reversal of 204522232117 is 711232225402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204522232117 - 2¹¹ = 204522230069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204522202117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141831618 + ... + 141833059.

It is an arithmetic number, because the mean of its divisors is an integer number (29501126512).

Almost surely, 2^204522232117 is an apocalyptic number.

It is an amenable number.

204522232117 is a deficient number, since it is larger than the sum of its proper divisors (31486779979).

204522232117 is a wasteful number, since it uses less digits than its factorization.

204522232117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283664787.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 204522232117 its reverse (711232225402), we get a palindrome (915754457519).

The spelling of 204522232117 in words is "two hundred four billion, five hundred twenty-two million, two hundred thirty-two thousand, one hundred seventeen".