12002121102211 has 2 divisors, whose sum is σ = 12002121102212. Its totient is φ = 12002121102210.

The previous prime is 12002121102173. The next prime is 12002121102229. The reversal of 12002121102211 is 11220112120021.

12002121102211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12002121102211 - 2²³ = 12002112713603 is a prime.

It is not a weakly prime, because it can be changed into another prime (12002121103211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001060551105 + 6001060551106.

It is an arithmetic number, because the mean of its divisors is an integer number (6001060551106).

Almost surely, 2^{12002121102211} is an apocalyptic number.

12002121102211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002121102211 is an equidigital number, since it uses as much as digits as its factorization.

12002121102211 is an evil number, because the sum of its binary digits is even.

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

Adding to 12002121102211 its reverse (11220112120021), we get a palindrome (23222233222232).

The spelling of 12002121102211 in words is "twelve trillion, two billion, one hundred twenty-one million, one hundred two thousand, two hundred eleven".