12022279646771 has 2 divisors, whose sum is σ = 12022279646772. Its totient is φ = 12022279646770.

The previous prime is 12022279646737. The next prime is 12022279646777. The reversal of 12022279646771 is 17764697222021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12022279646771 - 2³⁰ = 12021205904947 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022279646777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011139823385 + 6011139823386.

It is an arithmetic number, because the mean of its divisors is an integer number (6011139823386).

Almost surely, 2^{12022279646771} is an apocalyptic number.

12022279646771 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022279646771 is an equidigital number, since it uses as much as digits as its factorization.

12022279646771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7112448, while the sum is 56.

The spelling of 12022279646771 in words is "twelve trillion, twenty-two billion, two hundred seventy-nine million, six hundred forty-six thousand, seven hundred seventy-one".