112822 has 8 divisors (see below), whose sum is σ = 178200. Its totient is φ = 53424.

The previous prime is 112807. The next prime is 112831. The reversal of 112822 is 228211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 112796 and 112805.

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, 1447 + ... + 1522.

It is an arithmetic number, because the mean of its divisors is an integer number (22275).

2¹¹²⁸²² is an apocalyptic number.

112822 is a deficient number, since it is larger than the sum of its proper divisors (65378).

112822 is a wasteful number, since it uses less digits than its factorization.

112822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990.

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

The square root of 112822 is about 335.8898629015. The cubic root of 112822 is about 48.3204827774.

The spelling of 112822 in words is "one hundred twelve thousand, eight hundred twenty-two".