22013103223 has 4 divisors (see below), whose sum is σ = 22056351480. Its totient is φ = 21969854968.

The previous prime is 22013103179. The next prime is 22013103227. The reversal of 22013103223 is 32230131022.

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 22013103223 - 2²⁵ = 21979548791 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 22013103223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013103227) 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, 21623365 + ... + 21624382.

It is an arithmetic number, because the mean of its divisors is an integer number (5514087870).

Almost surely, 2^22013103223 is an apocalyptic number.

22013103223 is a deficient number, since it is larger than the sum of its proper divisors (43248257).

22013103223 is an equidigital number, since it uses as much as digits as its factorization.

22013103223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43248256.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22013103223 its reverse (32230131022), we get a palindrome (54243234245).

The spelling of 22013103223 in words is "twenty-two billion, thirteen million, one hundred three thousand, two hundred twenty-three".