112420422 has 36 divisors (see below), whose sum is σ = 258760476. Its totient is φ = 35267520.

The previous prime is 112420411. The next prime is 112420433. The reversal of 112420422 is 224024211.

112420422 is a `hidden beast` number, since 1 + 1 + 242 + 0 + 422 = 666.

It is an interprime number because it is at equal distance from previous prime (112420411) and next prime (112420433).

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

It is a junction number, because it is equal to n+sod(n) for n = 112420395 and 112420404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5604 + ... + 16007.

It is an arithmetic number, because the mean of its divisors is an integer number (7187791).

Almost surely, 2^112420422 is an apocalyptic number.

112420422 is an abundant number, since it is smaller than the sum of its proper divisors (146340054).

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

112420422 is a wasteful number, since it uses less digits than its factorization.

112420422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21653 (or 21633 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 112420422 is about 10602.8497112805. The cubic root of 112420422 is about 482.6308406921.

Adding to 112420422 its reverse (224024211), we get a palindrome (336444633).

The spelling of 112420422 in words is "one hundred twelve million, four hundred twenty thousand, four hundred twenty-two".