200200091124 has 48 divisors (see below), whose sum is σ = 531756771840. Its totient is φ = 58029011040.

The previous prime is 200200091111. The next prime is 200200091137. The reversal of 200200091124 is 421190002002.

It is an interprime number because it is at equal distance from previous prime (200200091111) and next prime (200200091137).

It is a self number, because there is not a number n which added to its sum of digits gives 200200091124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32967994 + ... + 32974065.

It is an arithmetic number, because the mean of its divisors is an integer number (11078266080).

Almost surely, 2^200200091124 is an apocalyptic number.

It is an amenable number.

200200091124 is an abundant number, since it is smaller than the sum of its proper divisors (331556680716).

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

200200091124 is a wasteful number, since it uses less digits than its factorization.

200200091124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65942100 (or 65942098 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 200200091124 its reverse (421190002002), we get a palindrome (621390093126).

The spelling of 200200091124 in words is "two hundred billion, two hundred million, ninety-one thousand, one hundred twenty-four".