12002221102211 has 2 divisors, whose sum is σ = 12002221102212. Its totient is φ = 12002221102210.

The previous prime is 12002221102189. The next prime is 12002221102247. The reversal of 12002221102211 is 11220112220021.

It is a weak prime.

It is an emirp because it is prime and its reverse (11220112220021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12002221102211 - 2⁴² = 7604174591107 is a prime.

It is a super-2 number, since 2×12002221102211² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12002221102211.

It is not a weakly prime, because it can be changed into another prime (12002221105211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001110551105 + 6001110551106.

It is an arithmetic number, because the mean of its divisors is an integer number (6001110551106).

Almost surely, 2^{12002221102211} is an apocalyptic number.

12002221102211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002221102211 is an equidigital number, since it uses as much as digits as its factorization.

12002221102211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12002221102211 its reverse (11220112220021), we get a palindrome (23222333322232).

The spelling of 12002221102211 in words is "twelve trillion, two billion, two hundred twenty-one million, one hundred two thousand, two hundred eleven".