123222210030122 has 64 divisors (see below), whose sum is σ = 224042460364800. Its totient is φ = 49683890393280.

The previous prime is 123222210030107. The next prime is 123222210030169. The reversal of 123222210030122 is 221030012222321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 869657279 + ... + 869798957.

It is an arithmetic number, because the mean of its divisors is an integer number (3500663443200).

Almost surely, 2^{123222210030122} is an apocalyptic number.

123222210030122 is a deficient number, since it is larger than the sum of its proper divisors (100820250334678).

123222210030122 is a wasteful number, since it uses less digits than its factorization.

123222210030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186051.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 123222210030122 its reverse (221030012222321), we get a palindrome (344252222252443).

The spelling of 123222210030122 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, two hundred ten million, thirty thousand, one hundred twenty-two".