12031322223102 has 48 divisors (see below), whose sum is σ = 29778285283200. Its totient is φ = 3173095969056.

The previous prime is 12031322223079. The next prime is 12031322223133. The reversal of 12031322223102 is 20132222313021.

It is a super-2 number, since 2×12031322223102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 847507852 + ... + 847522047.

It is an arithmetic number, because the mean of its divisors is an integer number (620380943400).

Almost surely, 2^{12031322223102} is an apocalyptic number.

12031322223102 is an abundant number, since it is smaller than the sum of its proper divisors (17746963060098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12031322223102 is a wasteful number, since it uses less digits than its factorization.

12031322223102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695029937 (or 1695029924 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12031322223102 its reverse (20132222313021), we get a palindrome (32163544536123).

The spelling of 12031322223102 in words is "twelve trillion, thirty-one billion, three hundred twenty-two million, two hundred twenty-three thousand, one hundred two".