13222333112 has 8 divisors (see below), whose sum is σ = 24791874600. Its totient is φ = 6611166552.

The previous prime is 13222333057. The next prime is 13222333121. The reversal of 13222333112 is 21133322231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826395812 + ... + 826395827.

It is an arithmetic number, because the mean of its divisors is an integer number (3098984325).

Almost surely, 2^13222333112 is an apocalyptic number.

It is an amenable number.

13222333112 is a deficient number, since it is larger than the sum of its proper divisors (11569541488).

13222333112 is a wasteful number, since it uses less digits than its factorization.

13222333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652791645 (or 1652791641 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

Adding to 13222333112 its reverse (21133322231), we get a palindrome (34355655343).

The spelling of 13222333112 in words is "thirteen billion, two hundred twenty-two million, three hundred thirty-three thousand, one hundred twelve".