22200230323 has 4 divisors (see below), whose sum is σ = 22264208280. Its totient is φ = 22136252368.

The previous prime is 22200230309. The next prime is 22200230329. The reversal of 22200230323 is 32303200222.

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 22200230323 - 2⁹ = 22200229811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22200230323.

It is not an unprimeable number, because it can be changed into a prime (22200230329) 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, 31988458 + ... + 31989151.

It is an arithmetic number, because the mean of its divisors is an integer number (5566052070).

Almost surely, 2^22200230323 is an apocalyptic number.

22200230323 is a deficient number, since it is larger than the sum of its proper divisors (63977957).

22200230323 is an equidigital number, since it uses as much as digits as its factorization.

22200230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63977956.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 22200230323 its reverse (32303200222), we get a palindrome (54503430545).

The spelling of 22200230323 in words is "twenty-two billion, two hundred million, two hundred thirty thousand, three hundred twenty-three".