122256327 has 8 divisors (see below), whose sum is σ = 163658880. Its totient is φ = 81179000.

The previous prime is 122256313. The next prime is 122256331. The reversal of 122256327 is 723652221.

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

It is a cyclic number.

It is not a de Polignac number, because 122256327 - 2⁴ = 122256311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122256294 and 122256303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122256347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80427 + ... + 81932.

It is an arithmetic number, because the mean of its divisors is an integer number (20457360).

Almost surely, 2^122256327 is an apocalyptic number.

122256327 is a deficient number, since it is larger than the sum of its proper divisors (41402553).

122256327 is a wasteful number, since it uses less digits than its factorization.

122256327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162613.

The product of its digits is 10080, while the sum is 30.

The square root of 122256327 is about 11056.9583068763. The cubic root of 122256327 is about 496.3146727972.

The spelling of 122256327 in words is "one hundred twenty-two million, two hundred fifty-six thousand, three hundred twenty-seven".