12322222321 has 8 divisors (see below), whose sum is σ = 12593309184. Its totient is φ = 12051506880.

The previous prime is 12322222313. The next prime is 12322222343.

12322222321 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 12322222321 - 2³ = 12322222313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12322222292 and 12322222301.

It is not an unprimeable number, because it can be changed into a prime (12322229321) 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, 25240 + ... + 159001.

It is an arithmetic number, because the mean of its divisors is an integer number (1574163648).

Almost surely, 2^12322222321 is an apocalyptic number.

It is an amenable number.

12322222321 is a deficient number, since it is larger than the sum of its proper divisors (271086863).

12322222321 is a wasteful number, since it uses less digits than its factorization.

12322222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185711.

The product of its digits is 1152, while the sum is 22.

The spelling of 12322222321 in words is "twelve billion, three hundred twenty-two million, two hundred twenty-two thousand, three hundred twenty-one".