12034002002221 has 2 divisors, whose sum is σ = 12034002002222. Its totient is φ = 12034002002220.

The previous prime is 12034002002219. The next prime is 12034002002263. The reversal of 12034002002221 is 12220020043021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8107715234025 + 3926286768196 = 2847405^2 + 1981486^2 .

It is a cyclic number.

It is not a de Polignac number, because 12034002002221 - 2¹ = 12034002002219 is a prime.

Together with 12034002002219, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12034002002921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6017001001110 + 6017001001111.

It is an arithmetic number, because the mean of its divisors is an integer number (6017001001111).

Almost surely, 2^{12034002002221} is an apocalyptic number.

It is an amenable number.

12034002002221 is a deficient number, since it is larger than the sum of its proper divisors (1).

12034002002221 is an equidigital number, since it uses as much as digits as its factorization.

12034002002221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12034002002221 its reverse (12220020043021), we get a palindrome (24254022045242).

The spelling of 12034002002221 in words is "twelve trillion, thirty-four billion, two million, two thousand, two hundred twenty-one".