122351022 has 24 divisors (see below), whose sum is σ = 267671664. Its totient is φ = 40387104.

The previous prime is 122350981. The next prime is 122351027. The reversal of 122351022 is 220153221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 122350986 and 122351004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122351027) 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 11 ways as a sum of consecutive naturals, for example, 31143 + ... + 34850.

It is an arithmetic number, because the mean of its divisors is an integer number (11152986).

Almost surely, 2^122351022 is an apocalyptic number.

122351022 is an abundant number, since it is smaller than the sum of its proper divisors (145320642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122351022 is a wasteful number, since it uses less digits than its factorization.

122351022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66104 (or 66101 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 122351022 is about 11061.2396231164. The cubic root of 122351022 is about 496.4427817464.

The spelling of 122351022 in words is "one hundred twenty-two million, three hundred fifty-one thousand, twenty-two".