13224220112 has 20 divisors (see below), whose sum is σ = 25646337696. Its totient is φ = 6605810400.

The previous prime is 13224220069. The next prime is 13224220133. The reversal of 13224220112 is 21102242231.

It is a congruent number.

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, 376388 + ... + 410019.

Almost surely, 2^13224220112 is an apocalyptic number.

It is an amenable number.

13224220112 is a deficient number, since it is larger than the sum of its proper divisors (12422117584).

13224220112 is a wasteful number, since it uses less digits than its factorization.

13224220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787466 (or 787460 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13224220112 its reverse (21102242231), we get a palindrome (34326462343).

The spelling of 13224220112 in words is "thirteen billion, two hundred twenty-four million, two hundred twenty thousand, one hundred twelve".