13232031222 has 16 divisors (see below), whose sum is σ = 26474933232. Its totient is φ = 4408865280.

The previous prime is 13232031193. The next prime is 13232031247. The reversal of 13232031222 is 22213023231.

It is a happy number.

13232031222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437083 + ... + 466374.

It is an arithmetic number, because the mean of its divisors is an integer number (1654683327).

Almost surely, 2^13232031222 is an apocalyptic number.

13232031222 is an abundant number, since it is smaller than the sum of its proper divisors (13242902010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13232031222 is a wasteful number, since it uses less digits than its factorization.

13232031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905903.

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

Adding to 13232031222 its reverse (22213023231), we get a palindrome (35445054453).

The spelling of 13232031222 in words is "thirteen billion, two hundred thirty-two million, thirty-one thousand, two hundred twenty-two".