204113130322122 has 40 divisors (see below), whose sum is σ = 522702407811936. Its totient is φ = 58318037234568.

The previous prime is 204113130322121. The next prime is 204113130322133. The reversal of 204113130322122 is 221223031311402.

204113130322122 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 1 + 313 + 0 + 322 + 1 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (204113130322121) 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 19 ways as a sum of consecutive naturals, for example, 89996969908 + ... + 89996972175.

Almost surely, 2^{204113130322122} is an apocalyptic number.

204113130322122 is an abundant number, since it is smaller than the sum of its proper divisors (318589277489814).

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

204113130322122 is a wasteful number, since it uses less digits than its factorization.

204113130322122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179993942104 (or 179993942095 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 204113130322122 its reverse (221223031311402), we get a palindrome (425336161633524).

The spelling of 204113130322122 in words is "two hundred four trillion, one hundred thirteen billion, one hundred thirty million, three hundred twenty-two thousand, one hundred twenty-two".