200200112100 has 108 divisors (see below), whose sum is σ = 654799506816. Its totient is φ = 51065530560.

The previous prime is 200200112051. The next prime is 200200112113. The reversal of 200200112100 is 1211002002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4815052 + ... + 4856451.

Almost surely, 2^200200112100 is an apocalyptic number.

200200112100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200200112100 is an abundant number, since it is smaller than the sum of its proper divisors (454599394716).

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

200200112100 is a wasteful number, since it uses less digits than its factorization.

200200112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9671546 (or 9671536 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200200112100 its reverse (1211002002), we get a palindrome (201411114102).

The spelling of 200200112100 in words is "two hundred billion, two hundred million, one hundred twelve thousand, one hundred".