123244422 has 32 divisors (see below), whose sum is σ = 282492672. Its totient is φ = 35113824.

The previous prime is 123244411. The next prime is 123244487. The reversal of 123244422 is 224442321.

It is a super-2 number, since 2×123244422² = 30378375108228168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123244392 and 123244401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11733 + ... + 19599.

It is an arithmetic number, because the mean of its divisors is an integer number (8827896).

Almost surely, 2^123244422 is an apocalyptic number.

123244422 is an abundant number, since it is smaller than the sum of its proper divisors (159248250).

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

123244422 is a wasteful number, since it uses less digits than its factorization.

123244422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8252.

The product of its digits is 3072, while the sum is 24.

The square root of 123244422 is about 11101.5504322595. The cubic root of 123244422 is about 497.6481846060.

Adding to 123244422 its reverse (224442321), we get a palindrome (347686743).

It can be divided in two parts, 1232 and 44422, that added together give a palindrome (45654).

The spelling of 123244422 in words is "one hundred twenty-three million, two hundred forty-four thousand, four hundred twenty-two".