112005422 has 4 divisors (see below), whose sum is σ = 168008136. Its totient is φ = 56002710.

The previous prime is 112005419. The next prime is 112005451. The reversal of 112005422 is 224500211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224500211 = 13 ⋅17269247.

It is a self number, because there is not a number n which added to its sum of digits gives 112005422.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 28001354 + ... + 28001357.

It is an arithmetic number, because the mean of its divisors is an integer number (42002034).

Almost surely, 2^112005422 is an apocalyptic number.

112005422 is a deficient number, since it is larger than the sum of its proper divisors (56002714).

112005422 is an equidigital number, since it uses as much as digits as its factorization.

112005422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56002713.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 112005422 is about 10583.2614065797. The cubic root of 112005422 is about 482.0362311568.

Adding to 112005422 its reverse (224500211), we get a palindrome (336505633).

The spelling of 112005422 in words is "one hundred twelve million, five thousand, four hundred twenty-two".