123313313202222 has 256 divisors, whose sum is σ = 296616266956800. Its totient is φ = 33684980060160.

The previous prime is 123313313202181. The next prime is 123313313202223. The reversal of 123313313202222 is 222202313313321.

It is a self number, because there is not a number n which added to its sum of digits gives 123313313202222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123313313202223) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13064230179 + ... + 13064239617.

It is an arithmetic number, because the mean of its divisors is an integer number (1158657292800).

Almost surely, 2^{123313313202222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123313313202222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148308133478400).

123313313202222 is an abundant number, since it is smaller than the sum of its proper divisors (173302953754578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123313313202222 is a wasteful number, since it uses less digits than its factorization.

123313313202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11631.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 123313313202222 its reverse (222202313313321), we get a palindrome (345515626515543).

The spelling of 123313313202222 in words is "one hundred twenty-three trillion, three hundred thirteen billion, three hundred thirteen million, two hundred two thousand, two hundred twenty-two".