112115422 has 4 divisors (see below), whose sum is σ = 168173136. Its totient is φ = 56057710.

The previous prime is 112115411. The next prime is 112115453. The reversal of 112115422 is 224511211.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112115422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28028854 + ... + 28028857.

It is an arithmetic number, because the mean of its divisors is an integer number (42043284).

Almost surely, 2^112115422 is an apocalyptic number.

112115422 is a deficient number, since it is larger than the sum of its proper divisors (56057714).

112115422 is an equidigital number, since it uses as much as digits as its factorization.

112115422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56057713.

The product of its digits is 160, while the sum is 19.

The square root of 112115422 is about 10588.4570169596. The cubic root of 112115422 is about 482.1939813673.

Adding to 112115422 its reverse (224511211), we get a palindrome (336626633).

The spelling of 112115422 in words is "one hundred twelve million, one hundred fifteen thousand, four hundred twenty-two".