422312112 has 60 divisors (see below), whose sum is σ = 1183984984. Its totient is φ = 140520960.

The previous prime is 422312087. The next prime is 422312153. The reversal of 422312112 is 211213224.

It is a happy number.

422312112 is a `hidden beast` number, since 422 + 31 + 211 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90312 + ... + 94872.

Almost surely, 2^422312112 is an apocalyptic number.

It is an amenable number.

422312112 is an abundant number, since it is smaller than the sum of its proper divisors (761672872).

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

422312112 is a wasteful number, since it uses less digits than its factorization.

422312112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218 (or 5209 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 422312112 is about 20550.2338672824. The cubic root of 422312112 is about 750.2589399232.

Adding to 422312112 its reverse (211213224), we get a palindrome (633525336).

The spelling of 422312112 in words is "four hundred twenty-two million, three hundred twelve thousand, one hundred twelve".