12232404422 has 8 divisors (see below), whose sum is σ = 20969836176. Its totient is φ = 5242459032.

The previous prime is 12232404413. The next prime is 12232404439. The reversal of 12232404422 is 22440423221.

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 = 12232404391 and 12232404400.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 436871573 + ... + 436871600.

It is an arithmetic number, because the mean of its divisors is an integer number (2621229522).

Almost surely, 2^12232404422 is an apocalyptic number.

12232404422 is a deficient number, since it is larger than the sum of its proper divisors (8737431754).

12232404422 is an equidigital number, since it uses as much as digits as its factorization.

12232404422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873743182.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 12232404422 its reverse (22440423221), we get a palindrome (34672827643).

The spelling of 12232404422 in words is "twelve billion, two hundred thirty-two million, four hundred four thousand, four hundred twenty-two".