422276675306401 has 2 divisors, whose sum is σ = 422276675306402. Its totient is φ = 422276675306400.

The previous prime is 422276675306341. The next prime is 422276675306407. The reversal of 422276675306401 is 104603576672224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 387475642728801 + 34801032577600 = 19684401^2 + 5899240^2 .

It is a cyclic number.

It is not a de Polignac number, because 422276675306401 - 2¹¹ = 422276675304353 is a prime.

It is not a weakly prime, because it can be changed into another prime (422276675306407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211138337653200 + 211138337653201.

It is an arithmetic number, because the mean of its divisors is an integer number (211138337653201).

Almost surely, 2^{422276675306401} is an apocalyptic number.

It is an amenable number.

422276675306401 is a deficient number, since it is larger than the sum of its proper divisors (1).

422276675306401 is an equidigital number, since it uses as much as digits as its factorization.

422276675306401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20321280, while the sum is 55.

The spelling of 422276675306401 in words is "four hundred twenty-two trillion, two hundred seventy-six billion, six hundred seventy-five million, three hundred six thousand, four hundred one".