12223344344 has 16 divisors (see below), whose sum is σ = 22932627000. Its totient is φ = 6107977152.

The previous prime is 12223344317. The next prime is 12223344421. The reversal of 12223344344 is 44344332221.

12223344344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12223344344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447794 + ... + 474305.

Almost surely, 2^12223344344 is an apocalyptic number.

It is an amenable number.

12223344344 is a deficient number, since it is larger than the sum of its proper divisors (10709282656).

12223344344 is a wasteful number, since it uses less digits than its factorization.

12223344344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923762 (or 923758 counting only the distinct ones).

The product of its digits is 55296, while the sum is 32.

Adding to 12223344344 its reverse (44344332221), we get a palindrome (56567676565).

The spelling of 12223344344 in words is "twelve billion, two hundred twenty-three million, three hundred forty-four thousand, three hundred forty-four".