422000122 has 16 divisors (see below), whose sum is σ = 647331840. Its totient is φ = 206234928.

The previous prime is 422000099. The next prime is 422000123. The reversal of 422000122 is 221000224.

It is not an unprimeable number, because it can be changed into a prime (422000123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79879 + ... + 84997.

It is an arithmetic number, because the mean of its divisors is an integer number (40458240).

Almost surely, 2^422000122 is an apocalyptic number.

422000122 is a deficient number, since it is larger than the sum of its proper divisors (225331718).

422000122 is a wasteful number, since it uses less digits than its factorization.

422000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6045.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 422000122 is about 20542.6415536075. The cubic root of 422000122 is about 750.0741390413.

Adding to 422000122 its reverse (221000224), we get a palindrome (643000346).

The spelling of 422000122 in words is "four hundred twenty-two million, one hundred twenty-two", and thus it is an aban number.