12303321222 has 8 divisors (see below), whose sum is σ = 24606642456. Its totient is φ = 4101107072.

The previous prime is 12303321203. The next prime is 12303321227. The reversal of 12303321222 is 22212330321.

It is a happy number.

12303321222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

12303321222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303321227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025276763 + ... + 1025276774.

It is an arithmetic number, because the mean of its divisors is an integer number (3075830307).

Almost surely, 2^12303321222 is an apocalyptic number.

12303321222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12303321222 is a wasteful number, since it uses less digits than its factorization.

12303321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050553542.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12303321222 its reverse (22212330321), we get a palindrome (34515651543).

Subtracting 12303321222 from its reverse (22212330321), we obtain a palindrome (9909009099).

The spelling of 12303321222 in words is "twelve billion, three hundred three million, three hundred twenty-one thousand, two hundred twenty-two".