200100000099 has 4 divisors (see below), whose sum is σ = 266800000136. Its totient is φ = 133400000064.

The previous prime is 200100000091. The next prime is 200100000101. The reversal of 200100000099 is 990000001002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 200100000099 - 2³ = 200100000091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200100000091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33350000014 + ... + 33350000019.

It is an arithmetic number, because the mean of its divisors is an integer number (66700000034).

Almost surely, 2^200100000099 is an apocalyptic number.

200100000099 is a deficient number, since it is larger than the sum of its proper divisors (66700000037).

200100000099 is an equidigital number, since it uses as much as digits as its factorization.

200100000099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66700000036.

The product of its (nonzero) digits is 162, while the sum is 21.

The spelling of 200100000099 in words is "two hundred billion, one hundred million, ninety-nine", and thus it is an aban number.