422322009001 has 2 divisors, whose sum is σ = 422322009002. Its totient is φ = 422322009000.

The previous prime is 422322008993. The next prime is 422322009079. The reversal of 422322009001 is 100900223224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231943376025 + 190378632976 = 481605^2 + 436324^2 .

It is a cyclic number.

It is not a de Polignac number, because 422322009001 - 2³ = 422322008993 is a prime.

It is not a weakly prime, because it can be changed into another prime (422322001001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211161004500 + 211161004501.

It is an arithmetic number, because the mean of its divisors is an integer number (211161004501).

Almost surely, 2^422322009001 is an apocalyptic number.

It is an amenable number.

422322009001 is a deficient number, since it is larger than the sum of its proper divisors (1).

422322009001 is an equidigital number, since it uses as much as digits as its factorization.

422322009001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 422322009001 in words is "four hundred twenty-two billion, three hundred twenty-two million, nine thousand, one".