13112132320222 has 32 divisors (see below), whose sum is σ = 21756276726912. Its totient is φ = 5889604194144.

The previous prime is 13112132320141. The next prime is 13112132320253. The reversal of 13112132320222 is 22202323121131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45199128 + ... + 45488299.

It is an arithmetic number, because the mean of its divisors is an integer number (679883647716).

Almost surely, 2^{13112132320222} is an apocalyptic number.

13112132320222 is a deficient number, since it is larger than the sum of its proper divisors (8644144406690).

13112132320222 is a wasteful number, since it uses less digits than its factorization.

13112132320222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90687592.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13112132320222 its reverse (22202323121131), we get a palindrome (35314455441353).

The spelling of 13112132320222 in words is "thirteen trillion, one hundred twelve billion, one hundred thirty-two million, three hundred twenty thousand, two hundred twenty-two".