123123202212022 has 8 divisors (see below), whose sum is σ = 184688226675072. Its totient is φ = 61560459987000.

The previous prime is 123123202212011. The next prime is 123123202212029. The reversal of 123123202212022 is 220212202321321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×123123202212022² (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 (123123202212029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570424629 + ... + 570640432.

It is an arithmetic number, because the mean of its divisors is an integer number (23086028334384).

Almost surely, 2^{123123202212022} is an apocalyptic number.

123123202212022 is a deficient number, since it is larger than the sum of its proper divisors (61565024463050).

123123202212022 is a wasteful number, since it uses less digits than its factorization.

123123202212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141119014.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 123123202212022 its reverse (220212202321321), we get a palindrome (343335404533343).

The spelling of 123123202212022 in words is "one hundred twenty-three trillion, one hundred twenty-three billion, two hundred two million, two hundred twelve thousand, twenty-two".