12322204344443 has 4 divisors (see below), whose sum is σ = 14082519250800. Its totient is φ = 10561889438088.

The previous prime is 12322204344391. The next prime is 12322204344551. The reversal of 12322204344443 is 34444340222321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12322204344443 - 2¹⁸ = 12322204082299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12322204344397 and 12322204344406.

It is not an unprimeable number, because it can be changed into a prime (12322204344343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880157453168 + ... + 880157453181.

It is an arithmetic number, because the mean of its divisors is an integer number (3520629812700).

Almost surely, 2^{12322204344443} is an apocalyptic number.

12322204344443 is a deficient number, since it is larger than the sum of its proper divisors (1760314906357).

12322204344443 is an equidigital number, since it uses as much as digits as its factorization.

12322204344443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760314906356.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 12322204344443 its reverse (34444340222321), we get a palindrome (46766544566764).

The spelling of 12322204344443 in words is "twelve trillion, three hundred twenty-two billion, two hundred four million, three hundred forty-four thousand, four hundred forty-three".