12223020320211 has 8 divisors (see below), whose sum is σ = 16311495176080. Its totient is φ = 8141612838912.

The previous prime is 12223020320197. The next prime is 12223020320213. The reversal of 12223020320211 is 11202302032221.

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

It is not a de Polignac number, because 12223020320211 - 2²⁹ = 12222483449299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223020320213) 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 7 ways as a sum of consecutive naturals, for example, 1766839606 + ... + 1766846523.

It is an arithmetic number, because the mean of its divisors is an integer number (2038936897010).

Almost surely, 2^{12223020320211} is an apocalyptic number.

12223020320211 is a deficient number, since it is larger than the sum of its proper divisors (4088474855869).

12223020320211 is a wasteful number, since it uses less digits than its factorization.

12223020320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3533687285.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12223020320211 its reverse (11202302032221), we get a palindrome (23425322352432).

The spelling of 12223020320211 in words is "twelve trillion, two hundred twenty-three billion, twenty million, three hundred twenty thousand, two hundred eleven".