322421122452677 has 2 divisors, whose sum is σ = 322421122452678. Its totient is φ = 322421122452676.

The previous prime is 322421122452599. The next prime is 322421122452683. The reversal of 322421122452677 is 776254221124223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319435228308001 + 2985894144676 = 17872751^2 + 1727974^2 .

It is a cyclic number.

It is not a de Polignac number, because 322421122452677 - 2²² = 322421118258373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322421122452277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161210561226338 + 161210561226339.

It is an arithmetic number, because the mean of its divisors is an integer number (161210561226339).

Almost surely, 2^{322421122452677} is an apocalyptic number.

It is an amenable number.

322421122452677 is a deficient number, since it is larger than the sum of its proper divisors (1).

322421122452677 is an equidigital number, since it uses as much as digits as its factorization.

322421122452677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4515840, while the sum is 50.

The spelling of 322421122452677 in words is "three hundred twenty-two trillion, four hundred twenty-one billion, one hundred twenty-two million, four hundred fifty-two thousand, six hundred seventy-seven".