12322222222321 has 64 divisors (see below), whose sum is σ = 14438184733440. Its totient is φ = 10392238080000.

The previous prime is 12322222222291. The next prime is 12322222222351.

12322222222321 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (12322222222291) and next prime (12322222222351).

It is a cyclic number.

It is not a de Polignac number, because 12322222222321 - 2²¹ = 12322220125169 is a prime.

It is a super-2 number, since 2×12322222222321² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12322222222321.

It is not an unprimeable number, because it can be changed into a prime (12322222222351) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6804097506 + ... + 6804099316.

It is an arithmetic number, because the mean of its divisors is an integer number (225596636460).

Almost surely, 2^{12322222222321} is an apocalyptic number.

12322222222321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12322222222321 is a deficient number, since it is larger than the sum of its proper divisors (2115962511119).

12322222222321 is a wasteful number, since it uses less digits than its factorization.

12322222222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346.

The product of its digits is 9216, while the sum is 28.

It can be divided in two parts, 1232222 and 2222321, that added together give a palindrome (3454543).

The spelling of 12322222222321 in words is "twelve trillion, three hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred twenty-one".