112112422 has 4 divisors (see below), whose sum is σ = 168168636. Its totient is φ = 56056210.

The previous prime is 112112417. The next prime is 112112423. The reversal of 112112422 is 224211211.

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

It is a junction number, because it is equal to n+sod(n) for n = 112112396 and 112112405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28028104 + ... + 28028107.

It is an arithmetic number, because the mean of its divisors is an integer number (42042159).

Almost surely, 2^112112422 is an apocalyptic number.

112112422 is a deficient number, since it is larger than the sum of its proper divisors (56056214).

112112422 is an equidigital number, since it uses as much as digits as its factorization.

112112422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56056213.

The product of its digits is 64, while the sum is 16.

The square root of 112112422 is about 10588.3153523117. The cubic root of 112112422 is about 482.1896804578.

Adding to 112112422 its reverse (224211211), we get a palindrome (336323633).

The spelling of 112112422 in words is "one hundred twelve million, one hundred twelve thousand, four hundred twenty-two".