100000100099 has 16 divisors (see below), whose sum is σ = 102024938400. Its totient is φ = 97996760064.

The previous prime is 100000100087. The next prime is 100000100113. The reversal of 100000100099 is 990001000001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100000100099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100000100099.

It is not an unprimeable number, because it can be changed into a prime (100000100009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28111829 + ... + 28115385.

It is an arithmetic number, because the mean of its divisors is an integer number (6376558650).

Almost surely, 2^100000100099 is an apocalyptic number.

100000100099 is a deficient number, since it is larger than the sum of its proper divisors (2024838301).

100000100099 is a wasteful number, since it uses less digits than its factorization.

100000100099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6422.

The product of its (nonzero) digits is 81, while the sum is 20.

The spelling of 100000100099 in words is "one hundred billion, one hundred thousand, ninety-nine".