12221313330211 has 16 divisors (see below), whose sum is σ = 12263220684000. Its totient is φ = 12179494425600.

The previous prime is 12221313330181. The next prime is 12221313330241. The reversal of 12221313330211 is 11203331312221.

12221313330211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12221313330181) and next prime (12221313330241).

It is a cyclic number.

It is not a de Polignac number, because 12221313330211 - 2¹¹ = 12221313328163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12221313330241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1033858681 + ... + 1033870501.

It is an arithmetic number, because the mean of its divisors is an integer number (766451292750).

Almost surely, 2^{12221313330211} is an apocalyptic number.

12221313330211 is a deficient number, since it is larger than the sum of its proper divisors (41907353789).

12221313330211 is a wasteful number, since it uses less digits than its factorization.

12221313330211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15270.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12221313330211 its reverse (11203331312221), we get a palindrome (23424644642432).

The spelling of 12221313330211 in words is "twelve trillion, two hundred twenty-one billion, three hundred thirteen million, three hundred thirty thousand, two hundred eleven".