12220131302969 has 2 divisors, whose sum is σ = 12220131302970. Its totient is φ = 12220131302968.

The previous prime is 12220131302941. The next prime is 12220131302983. The reversal of 12220131302969 is 96920313102221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8787311635600 + 3432819667369 = 2964340^2 + 1852787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12220131302969 is a prime.

It is a super-2 number, since 2×12220131302969² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12220131302369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110065651484 + 6110065651485.

It is an arithmetic number, because the mean of its divisors is an integer number (6110065651485).

Almost surely, 2^{12220131302969} is an apocalyptic number.

It is an amenable number.

12220131302969 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220131302969 is an equidigital number, since it uses as much as digits as its factorization.

12220131302969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 12220131302969 in words is "twelve trillion, two hundred twenty billion, one hundred thirty-one million, three hundred two thousand, nine hundred sixty-nine".