200200009100 has 72 divisors (see below), whose sum is σ = 534688048608. Its totient is φ = 63360000000.

The previous prime is 200200009073. The next prime is 200200009103. The reversal of 200200009100 is 1900002002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (200200009103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10990901 + ... + 11009100.

Almost surely, 2^200200009100 is an apocalyptic number.

200200009100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200200009100 is an abundant number, since it is smaller than the sum of its proper divisors (334488039508).

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

200200009100 is a wasteful number, since it uses less digits than its factorization.

200200009100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22000035 (or 22000028 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The spelling of 200200009100 in words is "two hundred billion, two hundred million, nine thousand, one hundred".