22264123 has 4 divisors (see below), whose sum is σ = 25444720. Its totient is φ = 19083528.

The previous prime is 22264117. The next prime is 22264133. The reversal of 22264123 is 32146222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22264123 - 2⁵ = 22264091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22264094 and 22264103.

It is not an unprimeable number, because it can be changed into a prime (22264133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590288 + ... + 1590301.

It is an arithmetic number, because the mean of its divisors is an integer number (6361180).

Almost surely, 2^22264123 is an apocalyptic number.

22264123 is a deficient number, since it is larger than the sum of its proper divisors (3180597).

22264123 is an equidigital number, since it uses as much as digits as its factorization.

22264123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180596.

The product of its digits is 1152, while the sum is 22.

The square root of 22264123 is about 4718.4873635520. The cubic root of 22264123 is about 281.3208132473.

The spelling of 22264123 in words is "twenty-two million, two hundred sixty-four thousand, one hundred twenty-three".