12431030222 has 8 divisors (see below), whose sum is σ = 20080895016. Its totient is φ = 5737398552.

The previous prime is 12431030201. The next prime is 12431030237. The reversal of 12431030222 is 22203013421.

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

It is a junction number, because it is equal to n+sod(n) for n = 12431030194 and 12431030203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239058248 + ... + 239058299.

It is an arithmetic number, because the mean of its divisors is an integer number (2510111877).

Almost surely, 2^12431030222 is an apocalyptic number.

12431030222 is a deficient number, since it is larger than the sum of its proper divisors (7649864794).

12431030222 is a wasteful number, since it uses less digits than its factorization.

12431030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478116562.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12431030222 its reverse (22203013421), we get a palindrome (34634043643).

The spelling of 12431030222 in words is "twelve billion, four hundred thirty-one million, thirty thousand, two hundred twenty-two".