112422144 has 36 divisors (see below), whose sum is σ = 299208896. Its totient is φ = 37473792.

The previous prime is 112422133. The next prime is 112422179. The reversal of 112422144 is 441224211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 112422144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72424 + ... + 73959.

Almost surely, 2^112422144 is an apocalyptic number.

It is an amenable number.

112422144 is an abundant number, since it is smaller than the sum of its proper divisors (186786752).

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

112422144 is an equidigital number, since it uses as much as digits as its factorization.

112422144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146402 (or 146388 counting only the distinct ones).

The product of its digits is 512, while the sum is 21.

The square root of 112422144 is about 10602.9309155535. The cubic root of 112422144 is about 482.6333049124.

Adding to 112422144 its reverse (441224211), we get a palindrome (553646355).

The spelling of 112422144 in words is "one hundred twelve million, four hundred twenty-two thousand, one hundred forty-four".