123044422044022 has 4 divisors (see below), whose sum is σ = 184566633066036. Its totient is φ = 61522211022010.

The previous prime is 123044422044007. The next prime is 123044422044029. The reversal of 123044422044022 is 220440224440321.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×123044422044022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123044422044029) 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 as a sum of consecutive naturals, namely, 30761105511004 + ... + 30761105511007.

It is an arithmetic number, because the mean of its divisors is an integer number (46141658266509).

Almost surely, 2^{123044422044022} is an apocalyptic number.

123044422044022 is a deficient number, since it is larger than the sum of its proper divisors (61522211022014).

123044422044022 is an equidigital number, since it uses as much as digits as its factorization.

123044422044022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61522211022013.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 123044422044022 its reverse (220440224440321), we get a palindrome (343484646484343).

The spelling of 123044422044022 in words is "one hundred twenty-three trillion, forty-four billion, four hundred twenty-two million, forty-four thousand, twenty-two".