122066165 has 24 divisors (see below), whose sum is σ = 166983840. Its totient is φ = 85385664.

The previous prime is 122066159. The next prime is 122066173. The reversal of 122066165 is 561660221.

It is not a de Polignac number, because 122066165 - 2⁶ = 122066101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12254 + ... + 19856.

It is an arithmetic number, because the mean of its divisors is an integer number (6957660).

Almost surely, 2^122066165 is an apocalyptic number.

It is an amenable number.

122066165 is a deficient number, since it is larger than the sum of its proper divisors (44917675).

122066165 is a wasteful number, since it uses less digits than its factorization.

122066165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7653 (or 7640 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 122066165 is about 11048.3557600215. The cubic root of 122066165 is about 496.0572105466.

The spelling of 122066165 in words is "one hundred twenty-two million, sixty-six thousand, one hundred sixty-five".