122225672 has 16 divisors (see below), whose sum is σ = 231316560. Its totient is φ = 60541264.

The previous prime is 122225669. The next prime is 122225681. The reversal of 122225672 is 276522221.

It is a super-2 number, since 2×122225672² = 29878229791703168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70538 + ... + 72249.

It is an arithmetic number, because the mean of its divisors is an integer number (14457285).

Almost surely, 2^122225672 is an apocalyptic number.

It is an amenable number.

122225672 is a deficient number, since it is larger than the sum of its proper divisors (109090888).

122225672 is a wasteful number, since it uses less digits than its factorization.

122225672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142900 (or 142896 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 122225672 is about 11055.5719888208. The cubic root of 122225672 is about 496.2731867422.

Adding to 122225672 its reverse (276522221), we get a palindrome (398747893).

The spelling of 122225672 in words is "one hundred twenty-two million, two hundred twenty-five thousand, six hundred seventy-two".