100100100099 has 16 divisors (see below), whose sum is σ = 141332647680. Its totient is φ = 62842540320.

The previous prime is 100100100059. The next prime is 100100100103. The reversal of 100100100099 is 990001001001.

It is not a de Polignac number, because 100100100099 - 2¹⁷ = 100099969027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100100100059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5248392 + ... + 5267429.

It is an arithmetic number, because the mean of its divisors is an integer number (8833290480).

Almost surely, 2^100100100099 is an apocalyptic number.

100100100099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

100100100099 is a deficient number, since it is larger than the sum of its proper divisors (41232547581).

100100100099 is a wasteful number, since it uses less digits than its factorization.

100100100099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10516010.

The product of its (nonzero) digits is 81, while the sum is 21.

The spelling of 100100100099 in words is "one hundred billion, one hundred million, one hundred thousand, ninety-nine".