322112242 has 4 divisors (see below), whose sum is σ = 483168366. Its totient is φ = 161056120.

The previous prime is 322112239. The next prime is 322112261. The reversal of 322112242 is 242211223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242211223 = 17 ⋅14247719.

It can be written as a sum of positive squares in only one way, i.e., 295805601 + 26306641 = 17199^2 + 5129^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80528059 + ... + 80528062.

Almost surely, 2^322112242 is an apocalyptic number.

322112242 is a deficient number, since it is larger than the sum of its proper divisors (161056124).

322112242 is a wasteful number, since it uses less digits than its factorization.

322112242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161056123.

The product of its digits is 384, while the sum is 19.

The square root of 322112242 is about 17947.4856734864. The cubic root of 322112242 is about 685.4920307437.

Adding to 322112242 its reverse (242211223), we get a palindrome (564323465).

It can be divided in two parts, 32211 and 2242, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 322112242 in words is "three hundred twenty-two million, one hundred twelve thousand, two hundred forty-two".