122522994 has 48 divisors (see below), whose sum is σ = 291301920. Its totient is φ = 36910080.

The previous prime is 122522993. The next prime is 122523017. The reversal of 122522994 is 499225221.

122522994 is a `hidden beast` number, since 122 + 522 + 9 + 9 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (122522993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33714 + ... + 37170.

It is an arithmetic number, because the mean of its divisors is an integer number (6068790).

Almost surely, 2^122522994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122522994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145650960).

122522994 is an abundant number, since it is smaller than the sum of its proper divisors (168778926).

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

122522994 is a wasteful number, since it uses less digits than its factorization.

122522994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655 (or 3652 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 122522994 is about 11069.0105248843. The cubic root of 122522994 is about 496.6752666309.

The spelling of 122522994 in words is "one hundred twenty-two million, five hundred twenty-two thousand, nine hundred ninety-four".