122422969 has 4 divisors (see below), whose sum is σ = 122602896. Its totient is φ = 122243044.

The previous prime is 122422961. The next prime is 122422981. The reversal of 122422969 is 969224221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122422969 - 2³ = 122422961 is a prime.

It is a super-2 number, since 2×122422969² = 29974766677549922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122422961) 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 3 ways as a sum of consecutive naturals, for example, 88939 + ... + 90304.

It is an arithmetic number, because the mean of its divisors is an integer number (30650724).

Almost surely, 2^122422969 is an apocalyptic number.

It is an amenable number.

122422969 is a deficient number, since it is larger than the sum of its proper divisors (179927).

122422969 is an equidigital number, since it uses as much as digits as its factorization.

122422969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179926.

The product of its digits is 31104, while the sum is 37.

The square root of 122422969 is about 11064.4913574913. The cubic root of 122422969 is about 496.5400716843.

The spelling of 122422969 in words is "one hundred twenty-two million, four hundred twenty-two thousand, nine hundred sixty-nine".