12221102010211 has 2 divisors, whose sum is σ = 12221102010212. Its totient is φ = 12221102010210.

The previous prime is 12221102010203. The next prime is 12221102010241. The reversal of 12221102010211 is 11201020112221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12221102010211 - 2³ = 12221102010203 is a prime.

It is not a weakly prime, because it can be changed into another prime (12221102010241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110551005105 + 6110551005106.

It is an arithmetic number, because the mean of its divisors is an integer number (6110551005106).

Almost surely, 2^{12221102010211} is an apocalyptic number.

12221102010211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12221102010211 is an equidigital number, since it uses as much as digits as its factorization.

12221102010211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12221102010211 its reverse (11201020112221), we get a palindrome (23422122122432).

The spelling of 12221102010211 in words is "twelve trillion, two hundred twenty-one billion, one hundred two million, ten thousand, two hundred eleven".