12223321324 has 12 divisors (see below), whose sum is σ = 21459595248. Its totient is φ = 6092008400.

The previous prime is 12223321301. The next prime is 12223321343. The reversal of 12223321324 is 42312332221.

It is a super-2 number, since 2×12223321324² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4911667 + ... + 4914154.

It is an arithmetic number, because the mean of its divisors is an integer number (1788299604).

Almost surely, 2^12223321324 is an apocalyptic number.

It is an amenable number.

12223321324 is a deficient number, since it is larger than the sum of its proper divisors (9236273924).

12223321324 is a wasteful number, since it uses less digits than its factorization.

12223321324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9826136 (or 9826134 counting only the distinct ones).

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

Adding to 12223321324 its reverse (42312332221), we get a palindrome (54535653545).

The spelling of 12223321324 in words is "twelve billion, two hundred twenty-three million, three hundred twenty-one thousand, three hundred twenty-four".