422566244050 has 24 divisors (see below), whose sum is σ = 802696052736. Its totient is φ = 165430188240.

The previous prime is 422566244047. The next prime is 422566244059. The reversal of 422566244050 is 50442665224.

It is a super-2 number, since 2×422566244050² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422566243994 and 422566244012.

It is not an unprimeable number, because it can be changed into a prime (422566244059) 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 in 11 ways as a sum of consecutive naturals, for example, 89905362 + ... + 89910061.

It is an arithmetic number, because the mean of its divisors is an integer number (33445668864).

Almost surely, 2^422566244050 is an apocalyptic number.

422566244050 is a deficient number, since it is larger than the sum of its proper divisors (380129808686).

422566244050 is a wasteful number, since it uses less digits than its factorization.

422566244050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179815482 (or 179815477 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 422566244050 in words is "four hundred twenty-two billion, five hundred sixty-six million, two hundred forty-four thousand, fifty".