116228 has 18 divisors (see below), whose sum is σ = 237006. Its totient is φ = 49728.

The previous prime is 116201. The next prime is 116239. The reversal of 116228 is 822611.

It can be written as a sum of positive squares in only one way, i.e., 103684 + 12544 = 322^2 + 112^2 .

It is a plaindrome in base 15.

It is an unprimeable number.

116228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101 + ... + 492.

It is an arithmetic number, because the mean of its divisors is an integer number (13167).

2¹¹⁶²²⁸ is an apocalyptic number.

It is an amenable number.

116228 is an abundant number, since it is smaller than the sum of its proper divisors (120778).

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

116228 is a wasteful number, since it uses less digits than its factorization.

116228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 602 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 116228 is about 340.9222785328. The cubic root of 116228 is about 48.8019214508.

Adding to 116228 its reverse (822611), we get a palindrome (938839).

The spelling of 116228 in words is "one hundred sixteen thousand, two hundred twenty-eight".