12331432222 has 16 divisors (see below), whose sum is σ = 19588368240. Its totient is φ = 5802092928.

The previous prime is 12331432177. The next prime is 12331432237. The reversal of 12331432222 is 22223413321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214693 + ... + 265999.

It is an arithmetic number, because the mean of its divisors is an integer number (1224273015).

Almost surely, 2^12331432222 is an apocalyptic number.

12331432222 is a deficient number, since it is larger than the sum of its proper divisors (7256936018).

12331432222 is a wasteful number, since it uses less digits than its factorization.

12331432222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58395.

The product of its digits is 3456, while the sum is 25.

Adding to 12331432222 its reverse (22223413321), we get a palindrome (34554845543).

The spelling of 12331432222 in words is "twelve billion, three hundred thirty-one million, four hundred thirty-two thousand, two hundred twenty-two".