12223113012211 has 2 divisors, whose sum is σ = 12223113012212. Its totient is φ = 12223113012210.

The previous prime is 12223113012199. The next prime is 12223113012217. The reversal of 12223113012211 is 11221031132221.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (11221031132221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12223113012211 - 2²⁷ = 12222978794483 is a prime.

It is not a weakly prime, because it can be changed into another prime (12223113012217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111556506105 + 6111556506106.

It is an arithmetic number, because the mean of its divisors is an integer number (6111556506106).

Almost surely, 2^{12223113012211} is an apocalyptic number.

12223113012211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223113012211 is an equidigital number, since it uses as much as digits as its factorization.

12223113012211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12223113012211 its reverse (11221031132221), we get a palindrome (23444144144432).

The spelling of 12223113012211 in words is "twelve trillion, two hundred twenty-three billion, one hundred thirteen million, twelve thousand, two hundred eleven".