12232244224 has 44 divisors (see below), whose sum is σ = 24478844800. Its totient is φ = 6109544448.

The previous prime is 12232244221. The next prime is 12232244239. The reversal of 12232244224 is 42244223221.

It is a happy number.

It is a super-3 number, since 3×12232244224³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12232244192 and 12232244201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232244221) 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 3 ways as a sum of consecutive naturals, for example, 1027297 + ... + 1039135.

Almost surely, 2^12232244224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12232244224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12239422400).

12232244224 is an abundant number, since it is smaller than the sum of its proper divisors (12246600576).

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

12232244224 is a wasteful number, since it uses less digits than its factorization.

12232244224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12868 (or 12850 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

Adding to 12232244224 its reverse (42244223221), we get a palindrome (54476467445).

The spelling of 12232244224 in words is "twelve billion, two hundred thirty-two million, two hundred forty-four thousand, two hundred twenty-four".