120122199 has 12 divisors (see below), whose sum is σ = 182642200. Its totient is φ = 75866544.

The previous prime is 120122111. The next prime is 120122203. The reversal of 120122199 is 991221021.

It is not a de Polignac number, because 120122199 - 2¹¹ = 120120151 is a prime.

It is a Duffinian number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 351064 + ... + 351405.

Almost surely, 2^120122199 is an apocalyptic number.

120122199 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

120122199 is a deficient number, since it is larger than the sum of its proper divisors (62520001).

120122199 is a wasteful number, since it uses less digits than its factorization.

120122199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702494 (or 702491 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 120122199 is about 10960.0273266083. The cubic root of 120122199 is about 493.4097850939.

The spelling of 120122199 in words is "one hundred twenty million, one hundred twenty-two thousand, one hundred ninety-nine".