13223102223 has 4 divisors (see below), whose sum is σ = 17630802968. Its totient is φ = 8815401480.

The previous prime is 13223102209. The next prime is 13223102227. The reversal of 13223102223 is 32220132231.

It is a happy number.

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

It is not a de Polignac number, because 13223102223 - 2⁶ = 13223102159 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 13223102223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223102227) 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, 2203850368 + ... + 2203850373.

It is an arithmetic number, because the mean of its divisors is an integer number (4407700742).

Almost surely, 2^13223102223 is an apocalyptic number.

13223102223 is a deficient number, since it is larger than the sum of its proper divisors (4407700745).

13223102223 is an equidigital number, since it uses as much as digits as its factorization.

13223102223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4407700744.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13223102223 its reverse (32220132231), we get a palindrome (45443234454).

The spelling of 13223102223 in words is "thirteen billion, two hundred twenty-three million, one hundred two thousand, two hundred twenty-three".