123222002231310 has 256 divisors, whose sum is σ = 339303527976960. Its totient is φ = 28440575262720.

The previous prime is 123222002231303. The next prime is 123222002231357. The reversal of 123222002231310 is 13132200222321.

It is a super-2 number, since 2×123222002231310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 154127722 + ... + 154925138.

It is an arithmetic number, because the mean of its divisors is an integer number (1325404406160).

Almost surely, 2^{123222002231310} is an apocalyptic number.

123222002231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 123222002231310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169651763988480).

123222002231310 is an abundant number, since it is smaller than the sum of its proper divisors (216081525745650).

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

123222002231310 is a wasteful number, since it uses less digits than its factorization.

123222002231310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797931.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 123222002231310 its reverse (13132200222321), we get a palindrome (136354202453631).

The spelling of 123222002231310 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, two million, two hundred thirty-one thousand, three hundred ten".