13112132222204 has 24 divisors (see below), whose sum is σ = 23042843063856. Its totient is φ = 6528466080000.

The previous prime is 13112132222099. The next prime is 13112132222207. The reversal of 13112132222204 is 40222223121131.

It is a super-2 number, since 2×13112132222204² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112132222207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15801254 + ... + 16610354.

It is an arithmetic number, because the mean of its divisors is an integer number (960118460994).

Almost surely, 2^{13112132222204} is an apocalyptic number.

It is an amenable number.

13112132222204 is a deficient number, since it is larger than the sum of its proper divisors (9930710841652).

13112132222204 is a wasteful number, since it uses less digits than its factorization.

13112132222204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826157 (or 826155 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 13112132222204 its reverse (40222223121131), we get a palindrome (53334355343335).

The spelling of 13112132222204 in words is "thirteen trillion, one hundred twelve billion, one hundred thirty-two million, two hundred twenty-two thousand, two hundred four".