422095220 has 24 divisors (see below), whose sum is σ = 886788000. Its totient is φ = 168764192.

The previous prime is 422095217. The next prime is 422095229. The reversal of 422095220 is 22590224.

It is a self number, because there is not a number n which added to its sum of digits gives 422095220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422095229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80231 + ... + 85329.

It is an arithmetic number, because the mean of its divisors is an integer number (36949500).

Almost surely, 2^422095220 is an apocalyptic number.

It is an amenable number.

422095220 is an abundant number, since it is smaller than the sum of its proper divisors (464692780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422095220 is a wasteful number, since it uses less digits than its factorization.

422095220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9247 (or 9245 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 422095220 is about 20544.9560719900. The cubic root of 422095220 is about 750.1304780401.

The spelling of 422095220 in words is "four hundred twenty-two million, ninety-five thousand, two hundred twenty".