102000000099 has 16 divisors (see below), whose sum is σ = 144318355200. Its totient is φ = 63941043936.

The previous prime is 102000000061. The next prime is 102000000127. The reversal of 102000000099 is 990000000201.

It is a happy number.

It is not a de Polignac number, because 102000000099 - 2²⁴ = 101983222883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102000001099) 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, 12523564 + ... + 12531705.

It is an arithmetic number, because the mean of its divisors is an integer number (9019897200).

Almost surely, 2^102000000099 is an apocalyptic number.

102000000099 is a deficient number, since it is larger than the sum of its proper divisors (42318355101).

102000000099 is a wasteful number, since it uses less digits than its factorization.

102000000099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25055354.

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

The spelling of 102000000099 in words is "one hundred two billion, ninety-nine", and thus it is an aban number.