12223443324 has 24 divisors (see below), whose sum is σ = 29217012048. Its totient is φ = 3975103360.

The previous prime is 12223443301. The next prime is 12223443359. The reversal of 12223443324 is 42334432221.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12223443291 and 12223443300.

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, 12421707 + ... + 12422690.

It is an arithmetic number, because the mean of its divisors is an integer number (1217375502).

Almost surely, 2^12223443324 is an apocalyptic number.

It is an amenable number.

12223443324 is an abundant number, since it is smaller than the sum of its proper divisors (16993568724).

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

12223443324 is a wasteful number, since it uses less digits than its factorization.

12223443324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24844445 (or 24844443 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

Adding to 12223443324 its reverse (42334432221), we get a palindrome (54557875545).

The spelling of 12223443324 in words is "twelve billion, two hundred twenty-three million, four hundred forty-three thousand, three hundred twenty-four".