12211020002143 has 2 divisors, whose sum is σ = 12211020002144. Its totient is φ = 12211020002142.

The previous prime is 12211020002119. The next prime is 12211020002189. The reversal of 12211020002143 is 34120002011221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12211020002143 - 2²¹ = 12211017904991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12211020002143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12211020002113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105510001071 + 6105510001072.

It is an arithmetic number, because the mean of its divisors is an integer number (6105510001072).

Almost surely, 2^{12211020002143} is an apocalyptic number.

12211020002143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211020002143 is an equidigital number, since it uses as much as digits as its factorization.

12211020002143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12211020002143 its reverse (34120002011221), we get a palindrome (46331022013364).

The spelling of 12211020002143 in words is "twelve trillion, two hundred eleven billion, twenty million, two thousand, one hundred forty-three".