422552212073 has 2 divisors, whose sum is σ = 422552212074. Its totient is φ = 422552212072.

The previous prime is 422552212067. The next prime is 422552212079. The reversal of 422552212073 is 370212255224.

It is a balanced prime because it is at equal distance from previous prime (422552212067) and next prime (422552212079).

It can be written as a sum of positive squares in only one way, i.e., 287373189184 + 135179022889 = 536072^2 + 367667^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422552212073 is a prime.

It is not a weakly prime, because it can be changed into another prime (422552212079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211276106036 + 211276106037.

It is an arithmetic number, because the mean of its divisors is an integer number (211276106037).

Almost surely, 2^422552212073 is an apocalyptic number.

It is an amenable number.

422552212073 is a deficient number, since it is larger than the sum of its proper divisors (1).

422552212073 is an equidigital number, since it uses as much as digits as its factorization.

422552212073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 35.

Adding to 422552212073 its reverse (370212255224), we get a palindrome (792764467297).

The spelling of 422552212073 in words is "four hundred twenty-two billion, five hundred fifty-two million, two hundred twelve thousand, seventy-three".