12210443031 has 8 divisors (see below), whose sum is σ = 16336157040. Its totient is φ = 8112512192.

The previous prime is 12210443027. The next prime is 12210443033. The reversal of 12210443031 is 13034401221.

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

It is a cyclic number.

It is not a de Polignac number, because 12210443031 - 2² = 12210443027 is a prime.

It is a super-2 number, since 2×12210443031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12210442989 and 12210443007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210443033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6944766 + ... + 6946523.

It is an arithmetic number, because the mean of its divisors is an integer number (2042019630).

Almost surely, 2^12210443031 is an apocalyptic number.

12210443031 is a deficient number, since it is larger than the sum of its proper divisors (4125714009).

12210443031 is a wasteful number, since it uses less digits than its factorization.

12210443031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13891585.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12210443031 its reverse (13034401221), we get a palindrome (25244844252).

The spelling of 12210443031 in words is "twelve billion, two hundred ten million, four hundred forty-three thousand, thirty-one".