12224431230 has 192 divisors, whose sum is σ = 35483816448. Its totient is φ = 2667427840.

The previous prime is 12224431211. The next prime is 12224431243. The reversal of 12224431230 is 3213442221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12224431230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2190724 + ... + 2196296.

It is an arithmetic number, because the mean of its divisors is an integer number (184811544).

Almost surely, 2^12224431230 is an apocalyptic number.

12224431230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12224431230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17741908224).

12224431230 is an abundant number, since it is smaller than the sum of its proper divisors (23259385218).

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

12224431230 is a wasteful number, since it uses less digits than its factorization.

12224431230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5651 (or 5634 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12224431230 its reverse (3213442221), we get a palindrome (15437873451).

The spelling of 12224431230 in words is "twelve billion, two hundred twenty-four million, four hundred thirty-one thousand, two hundred thirty".