200113122204 has 36 divisors (see below), whose sum is σ = 505856701896. Its totient is φ = 66702369888.

The previous prime is 200113122169. The next prime is 200113122233. The reversal of 200113122204 is 402221311002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 1591587 + ... + 1712709.

Almost surely, 2^200113122204 is an apocalyptic number.

It is an amenable number.

200113122204 is an abundant number, since it is smaller than the sum of its proper divisors (305743579692).

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

200113122204 is a wasteful number, since it uses less digits than its factorization.

200113122204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167026 (or 167021 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 200113122204 its reverse (402221311002), we get a palindrome (602334433206).

The spelling of 200113122204 in words is "two hundred billion, one hundred thirteen million, one hundred twenty-two thousand, two hundred four".