122223522 has 16 divisors (see below), whose sum is σ = 247194720. Its totient is φ = 40283232.

The previous prime is 122223511. The next prime is 122223551. The reversal of 122223522 is 225322221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113908 + ... + 114975.

It is an arithmetic number, because the mean of its divisors is an integer number (15449670).

Almost surely, 2^122223522 is an apocalyptic number.

122223522 is an abundant number, since it is smaller than the sum of its proper divisors (124971198).

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

122223522 is a wasteful number, since it uses less digits than its factorization.

122223522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228977.

The product of its digits is 960, while the sum is 21.

The square root of 122223522 is about 11055.4747523569. The cubic root of 122223522 is about 496.2702768417.

Adding to 122223522 its reverse (225322221), we get a palindrome (347545743).

The spelling of 122223522 in words is "one hundred twenty-two million, two hundred twenty-three thousand, five hundred twenty-two".