22213312113122 has 64 divisors (see below), whose sum is σ = 37743627801600. Its totient is φ = 9733298515200.

The previous prime is 22213312113121. The next prime is 22213312113221. The reversal of 22213312113122 is 22131121331222.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 22213312113091 and 22213312113100.

It is not an unprimeable number, because it can be changed into a prime (22213312113121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477179504 + ... + 477226052.

It is an arithmetic number, because the mean of its divisors is an integer number (589744184400).

Almost surely, 2^{22213312113122} is an apocalyptic number.

22213312113122 is a deficient number, since it is larger than the sum of its proper divisors (15530315688478).

22213312113122 is a wasteful number, since it uses less digits than its factorization.

22213312113122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57819.

The product of its digits is 1728, while the sum is 26.

Adding to 22213312113122 its reverse (22131121331222), we get a palindrome (44344433444344).

The spelling of 22213312113122 in words is "twenty-two trillion, two hundred thirteen billion, three hundred twelve million, one hundred thirteen thousand, one hundred twenty-two".