120102099 has 16 divisors (see below), whose sum is σ = 172650912. Its totient is φ = 73824768.

The previous prime is 120102077. The next prime is 120102121. The reversal of 120102099 is 990201021.

It is an interprime number because it is at equal distance from previous prime (120102077) and next prime (120102121).

It is not a de Polignac number, because 120102099 - 2¹¹ = 120100051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120122099) 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, 66699 + ... + 68475.

It is an arithmetic number, because the mean of its divisors is an integer number (10790682).

Almost surely, 2^120102099 is an apocalyptic number.

120102099 is a deficient number, since it is larger than the sum of its proper divisors (52548813).

120102099 is a wasteful number, since it uses less digits than its factorization.

120102099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3526.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 120102099 is about 10959.1103197294. The cubic root of 120102099 is about 493.3822628707.

The spelling of 120102099 in words is "one hundred twenty million, one hundred two thousand, ninety-nine".