13112312210222 has 16 divisors (see below), whose sum is σ = 20079731034000. Its totient is φ = 6419564329152.

The previous prime is 13112312210209. The next prime is 13112312210281. The reversal of 13112312210222 is 22201221321131.

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, 123896063 + ... + 124001850.

It is an arithmetic number, because the mean of its divisors is an integer number (1254983189625).

Almost surely, 2^{13112312210222} is an apocalyptic number.

13112312210222 is a deficient number, since it is larger than the sum of its proper divisors (6967418823778).

13112312210222 is a wasteful number, since it uses less digits than its factorization.

13112312210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247898467.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 13112312210222 its reverse (22201221321131), we get a palindrome (35313533531353).

The spelling of 13112312210222 in words is "thirteen trillion, one hundred twelve billion, three hundred twelve million, two hundred ten thousand, two hundred twenty-two".