123100221312022 has 16 divisors (see below), whose sum is σ = 186650894016000. Its totient is φ = 60886667658600.

The previous prime is 123100221312007. The next prime is 123100221312043. The reversal of 123100221312022 is 220213122001321.

It is a super-2 number, since 2×123100221312022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123100221311984 and 123100221312002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852682272 + ... + 852826627.

It is an arithmetic number, because the mean of its divisors is an integer number (11665680876000).

Almost surely, 2^{123100221312022} is an apocalyptic number.

123100221312022 is a deficient number, since it is larger than the sum of its proper divisors (63550672703978).

123100221312022 is a wasteful number, since it uses less digits than its factorization.

123100221312022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705509291.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 123100221312022 its reverse (220213122001321), we get a palindrome (343313343313343).

The spelling of 123100221312022 in words is "one hundred twenty-three trillion, one hundred billion, two hundred twenty-one million, three hundred twelve thousand, twenty-two".