122556273 has 8 divisors (see below), whose sum is σ = 186752448. Its totient is φ = 70032144.

The previous prime is 122556253. The next prime is 122556283. The reversal of 122556273 is 372655221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122556273 - 2⁶ = 122556209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122556253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2917986 + ... + 2918027.

It is an arithmetic number, because the mean of its divisors is an integer number (23344056).

Almost surely, 2^122556273 is an apocalyptic number.

It is an amenable number.

122556273 is a deficient number, since it is larger than the sum of its proper divisors (64196175).

122556273 is an equidigital number, since it uses as much as digits as its factorization.

122556273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836023.

The product of its digits is 25200, while the sum is 33.

The square root of 122556273 is about 11070.5136737190. The cubic root of 122556273 is about 496.7202305988.

It can be divided in two parts, 12255 and 6273, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 122556273 in words is "one hundred twenty-two million, five hundred fifty-six thousand, two hundred seventy-three".