12080844092221 has 2 divisors, whose sum is σ = 12080844092222. Its totient is φ = 12080844092220.

The previous prime is 12080844092131. The next prime is 12080844092227. The reversal of 12080844092221 is 12229044808021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10149130492900 + 1931713599321 = 3185770^2 + 1389861^2 .

It is an emirp because it is prime and its reverse (12229044808021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12080844092221 - 2¹¹ = 12080844090173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12080844092227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6040422046110 + 6040422046111.

It is an arithmetic number, because the mean of its divisors is an integer number (6040422046111).

Almost surely, 2^{12080844092221} is an apocalyptic number.

It is an amenable number.

12080844092221 is a deficient number, since it is larger than the sum of its proper divisors (1).

12080844092221 is an equidigital number, since it uses as much as digits as its factorization.

12080844092221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 12080844092221 in words is "twelve trillion, eighty billion, eight hundred forty-four million, ninety-two thousand, two hundred twenty-one".