22125323 has 4 divisors (see below), whose sum is σ = 24136728. Its totient is φ = 20113920.

The previous prime is 22125319. The next prime is 22125377. The reversal of 22125323 is 32352122.

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 22125323 - 2² = 22125319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22125295 and 22125304.

It is not an unprimeable number, because it can be changed into a prime (22125023) 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, 1005686 + ... + 1005707.

It is an arithmetic number, because the mean of its divisors is an integer number (6034182).

Almost surely, 2^22125323 is an apocalyptic number.

22125323 is a deficient number, since it is larger than the sum of its proper divisors (2011405).

22125323 is a wasteful number, since it uses less digits than its factorization.

22125323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011404.

The product of its digits is 720, while the sum is 20.

The square root of 22125323 is about 4703.7562649440. The cubic root of 22125323 is about 280.7349865246.

Adding to 22125323 its reverse (32352122), we get a palindrome (54477445).

The spelling of 22125323 in words is "twenty-two million, one hundred twenty-five thousand, three hundred twenty-three".