122170265 has 16 divisors (see below), whose sum is σ = 168296832. Its totient is φ = 83399424.

The previous prime is 122170253. The next prime is 122170277. The reversal of 122170265 is 562071221.

It is an interprime number because it is at equal distance from previous prime (122170253) and next prime (122170277).

It is a cyclic number.

It is not a de Polignac number, because 122170265 - 2¹⁰ = 122169241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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, 257 + ... + 15633.

It is an arithmetic number, because the mean of its divisors is an integer number (10518552).

Almost surely, 2^122170265 is an apocalyptic number.

It is an amenable number.

122170265 is a deficient number, since it is larger than the sum of its proper divisors (46126567).

122170265 is a wasteful number, since it uses less digits than its factorization.

122170265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15616.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 122170265 is about 11053.0658642749. The cubic root of 122170265 is about 496.1981856833.

The spelling of 122170265 in words is "one hundred twenty-two million, one hundred seventy thousand, two hundred sixty-five".