12210233031 has 32 divisors (see below), whose sum is σ = 18980183040. Its totient is φ = 7743146400.

The previous prime is 12210232921. The next prime is 12210233039. The reversal of 12210233031 is 13033201221.

It is not a de Polignac number, because 12210233031 - 2⁹ = 12210232519 is a prime.

It is a super-2 number, since 2×12210233031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12210232995 and 12210233013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210233039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58086 + ... + 166716.

It is an arithmetic number, because the mean of its divisors is an integer number (593130720).

Almost surely, 2^12210233031 is an apocalyptic number.

12210233031 is a deficient number, since it is larger than the sum of its proper divisors (6769950009).

12210233031 is a wasteful number, since it uses less digits than its factorization.

12210233031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108844 (or 108838 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12210233031 its reverse (13033201221), we get a palindrome (25243434252).

The spelling of 12210233031 in words is "twelve billion, two hundred ten million, two hundred thirty-three thousand, thirty-one".