22344123 has 16 divisors (see below), whose sum is σ = 31219200. Its totient is φ = 14196000.

The previous prime is 22344107. The next prime is 22344143. The reversal of 22344123 is 32144322.

It is not a de Polignac number, because 22344123 - 2⁴ = 22344107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22344123.

It is not an unprimeable number, because it can be changed into a prime (22344143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5248 + ... + 8498.

It is an arithmetic number, because the mean of its divisors is an integer number (1951200).

Almost surely, 2^22344123 is an apocalyptic number.

22344123 is a deficient number, since it is larger than the sum of its proper divisors (8875077).

22344123 is a wasteful number, since it uses less digits than its factorization.

22344123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362.

The product of its digits is 1152, while the sum is 21.

The square root of 22344123 is about 4726.9570550196. The cubic root of 22344123 is about 281.6573601179.

Adding to 22344123 its reverse (32144322), we get a palindrome (54488445).

The spelling of 22344123 in words is "twenty-two million, three hundred forty-four thousand, one hundred twenty-three".