200100000999 has 16 divisors (see below), whose sum is σ = 268015651200. Its totient is φ = 132792396576.

The previous prime is 200100000977. The next prime is 200100001009. The reversal of 200100000999 is 999000001002.

It is not a de Polignac number, because 200100000999 - 2⁵ = 200100000967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200100000929) 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 15 ways as a sum of consecutive naturals, for example, 4055572 + ... + 4104614.

It is an arithmetic number, because the mean of its divisors is an integer number (16750978200).

Almost surely, 2^200100000999 is an apocalyptic number.

200100000999 is a deficient number, since it is larger than the sum of its proper divisors (67915650201).

200100000999 is a wasteful number, since it uses less digits than its factorization.

200100000999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55214.

The product of its (nonzero) digits is 1458, while the sum is 30.

The spelling of 200100000999 in words is "two hundred billion, one hundred million, nine hundred ninety-nine", and thus it is an aban number.