422300322989 has 2 divisors, whose sum is σ = 422300322990. Its totient is φ = 422300322988.

The previous prime is 422300322971. The next prime is 422300323009. The reversal of 422300322989 is 989223003224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 296943255625 + 125357067364 = 544925^2 + 354058^2 .

It is a cyclic number.

It is not a de Polignac number, because 422300322989 - 2¹⁶ = 422300257453 is a prime.

It is a super-2 number, since 2×422300322989² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422300322959) 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, 211150161494 + 211150161495.

It is an arithmetic number, because the mean of its divisors is an integer number (211150161495).

Almost surely, 2^422300322989 is an apocalyptic number.

It is an amenable number.

422300322989 is a deficient number, since it is larger than the sum of its proper divisors (1).

422300322989 is an equidigital number, since it uses as much as digits as its factorization.

422300322989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 422300322989 in words is "four hundred twenty-two billion, three hundred million, three hundred twenty-two thousand, nine hundred eighty-nine".