12322221000211 has 4 divisors (see below), whose sum is σ = 12322560950424. Its totient is φ = 12321881050000.

The previous prime is 12322221000149. The next prime is 12322221000227. The reversal of 12322221000211 is 11200012222321.

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 12322221000211 - 2⁷ = 12322221000083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12322221000251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169920730 + ... + 169993231.

It is an arithmetic number, because the mean of its divisors is an integer number (3080640237606).

Almost surely, 2^{12322221000211} is an apocalyptic number.

12322221000211 is a deficient number, since it is larger than the sum of its proper divisors (339950213).

12322221000211 is an equidigital number, since it uses as much as digits as its factorization.

12322221000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339950212.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12322221000211 its reverse (11200012222321), we get a palindrome (23522233222532).

The spelling of 12322221000211 in words is "twelve trillion, three hundred twenty-two billion, two hundred twenty-one million, two hundred eleven", and thus it is an aban number.