12323444222 has 8 divisors (see below), whose sum is σ = 18514006272. Its totient is φ = 6152108800.

The previous prime is 12323444207. The next prime is 12323444233. The reversal of 12323444222 is 22244432321.

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

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, 4805054 + ... + 4807617.

It is an arithmetic number, because the mean of its divisors is an integer number (2314250784).

Almost surely, 2^12323444222 is an apocalyptic number.

12323444222 is a deficient number, since it is larger than the sum of its proper divisors (6190562050).

12323444222 is an equidigital number, since it uses as much as digits as its factorization.

12323444222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9613314.

The product of its digits is 18432, while the sum is 29.

Adding to 12323444222 its reverse (22244432321), we get a palindrome (34567876543).

The spelling of 12323444222 in words is "twelve billion, three hundred twenty-three million, four hundred forty-four thousand, two hundred twenty-two".