122055205 has 16 divisors (see below), whose sum is σ = 149990400. Its totient is φ = 95319360.

The previous prime is 122055187. The next prime is 122055209. The reversal of 122055205 is 502550221.

It is not a de Polignac number, because 122055205 - 2⁷ = 122055077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122055209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40956 + ... + 43834.

It is an arithmetic number, because the mean of its divisors is an integer number (9374400).

Almost surely, 2^122055205 is an apocalyptic number.

It is an amenable number.

122055205 is a deficient number, since it is larger than the sum of its proper divisors (27935195).

122055205 is a wasteful number, since it uses less digits than its factorization.

122055205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 122055205 is about 11047.8597474805. The cubic root of 122055205 is about 496.0423635447.

The spelling of 122055205 in words is "one hundred twenty-two million, fifty-five thousand, two hundred five".