120010099 has 12 divisors (see below), whose sum is σ = 138857320. Its totient is φ = 103356000.

The previous prime is 120010087. The next prime is 120010109. The reversal of 120010099 is 990010021.

It is not a de Polignac number, because 120010099 - 2¹¹ = 120008051 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (120010019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23802 + ... + 28399.

Almost surely, 2^120010099 is an apocalyptic number.

120010099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

120010099 is a deficient number, since it is larger than the sum of its proper divisors (18847221).

120010099 is a wasteful number, since it uses less digits than its factorization.

120010099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52242 (or 52231 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 120010099 is about 10954.9120945811. The cubic root of 120010099 is about 493.2562512978.

The spelling of 120010099 in words is "one hundred twenty million, ten thousand, ninety-nine".