12021022120969 has 2 divisors, whose sum is σ = 12021022120970. Its totient is φ = 12021022120968.

The previous prime is 12021022120951. The next prime is 12021022121057. The reversal of 12021022120969 is 96902122012021.

12021022120969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11999905671744 + 21116449225 = 3464088^2 + 145315^2 .

It is an emirp because it is prime and its reverse (96902122012021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12021022120969 - 2¹⁷ = 12021021989897 is a prime.

It is a super-2 number, since 2×12021022120969² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12021022120909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010511060484 + 6010511060485.

It is an arithmetic number, because the mean of its divisors is an integer number (6010511060485).

Almost surely, 2^{12021022120969} is an apocalyptic number.

It is an amenable number.

12021022120969 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021022120969 is an equidigital number, since it uses as much as digits as its factorization.

12021022120969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 12021022120969 in words is "twelve trillion, twenty-one billion, twenty-two million, one hundred twenty thousand, nine hundred sixty-nine".