120252205 has 4 divisors (see below), whose sum is σ = 144302652. Its totient is φ = 96201760.

The previous prime is 120252173. The next prime is 120252229. The reversal of 120252205 is 502252021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502252021 = 22381 ⋅22441.

It can be written as a sum of positive squares in 2 ways, for example, as 95511529 + 24740676 = 9773^2 + 4974^2 .

It is not a de Polignac number, because 120252205 - 2⁵ = 120252173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12025216 + ... + 12025225.

It is an arithmetic number, because the mean of its divisors is an integer number (36075663).

Almost surely, 2^120252205 is an apocalyptic number.

It is an amenable number.

120252205 is a deficient number, since it is larger than the sum of its proper divisors (24050447).

120252205 is an equidigital number, since it uses as much as digits as its factorization.

120252205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24050446.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 120252205 is about 10965.9566386157. The cubic root of 120252205 is about 493.5877236307.

The spelling of 120252205 in words is "one hundred twenty million, two hundred fifty-two thousand, two hundred five".