322203134120977 has 2 divisors, whose sum is σ = 322203134120978. Its totient is φ = 322203134120976.

The previous prime is 322203134120809. The next prime is 322203134121013. The reversal of 322203134120977 is 779021431302223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310948927457536 + 11254206663441 = 17633744^2 + 3354729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322203134120977 is a prime.

It is not a weakly prime, because it can be changed into another prime (322203134129977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161101567060488 + 161101567060489.

It is an arithmetic number, because the mean of its divisors is an integer number (161101567060489).

Almost surely, 2^{322203134120977} is an apocalyptic number.

It is an amenable number.

322203134120977 is a deficient number, since it is larger than the sum of its proper divisors (1).

322203134120977 is an equidigital number, since it uses as much as digits as its factorization.

322203134120977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 322203134120977 in words is "three hundred twenty-two trillion, two hundred three billion, one hundred thirty-four million, one hundred twenty thousand, nine hundred seventy-seven".