13222232233 has 16 divisors (see below), whose sum is σ = 15342289920. Its totient is φ = 11160349200.

The previous prime is 13222232227. The next prime is 13222232263. The reversal of 13222232233 is 33223222231.

It is not a de Polignac number, because 13222232233 - 2⁹ = 13222231721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13222232198 and 13222232207.

It is not an unprimeable number, because it can be changed into a prime (13222232263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411438 + ... + 442408.

It is an arithmetic number, because the mean of its divisors is an integer number (958893120).

Almost surely, 2^13222232233 is an apocalyptic number.

It is an amenable number.

13222232233 is a deficient number, since it is larger than the sum of its proper divisors (2120057687).

13222232233 is an equidigital number, since it uses as much as digits as its factorization.

13222232233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31908.

The product of its digits is 5184, while the sum is 25.

Adding to 13222232233 its reverse (33223222231), we get a palindrome (46445454464).

The spelling of 13222232233 in words is "thirteen billion, two hundred twenty-two million, two hundred thirty-two thousand, two hundred thirty-three".