123441104221222 has 16 divisors (see below), whose sum is σ = 189678329239392. Its totient is φ = 60215002966080.

The previous prime is 123441104221189. The next prime is 123441104221289. The reversal of 123441104221222 is 222122401144321.

It is a super-2 number, since 2×123441104221222² (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 7 ways as a sum of consecutive naturals, for example, 30092368 + ... + 33947500.

It is an arithmetic number, because the mean of its divisors is an integer number (11854895577462).

Almost surely, 2^{123441104221222} is an apocalyptic number.

123441104221222 is a deficient number, since it is larger than the sum of its proper divisors (66237225018170).

123441104221222 is a wasteful number, since it uses less digits than its factorization.

123441104221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245663.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 123441104221222 its reverse (222122401144321), we get a palindrome (345563505365543).

The spelling of 123441104221222 in words is "one hundred twenty-three trillion, four hundred forty-one billion, one hundred four million, two hundred twenty-one thousand, two hundred twenty-two".