122252244 has 24 divisors (see below), whose sum is σ = 285464928. Its totient is φ = 40720800.

The previous prime is 122252243. The next prime is 122252261. The reversal of 122252244 is 442252221.

122252244 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122252244² = 29891222326071072, which contains 22 as substring.

122252244 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122252243) 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, 18594 + ... + 24294.

It is an arithmetic number, because the mean of its divisors is an integer number (11894372).

Almost surely, 2^122252244 is an apocalyptic number.

It is an amenable number.

122252244 is an abundant number, since it is smaller than the sum of its proper divisors (163212684).

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

122252244 is a wasteful number, since it uses less digits than its factorization.

122252244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7495 (or 7493 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 122252244 is about 11056.7736704701. The cubic root of 122252244 is about 496.3091475879.

The spelling of 122252244 in words is "one hundred twenty-two million, two hundred fifty-two thousand, two hundred forty-four".