116212224 has 40 divisors (see below), whose sum is σ = 309600720. Its totient is φ = 38736896.

The previous prime is 116212207. The next prime is 116212279. The reversal of 116212224 is 422212611.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 116212224.

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, 36294 + ... + 39365.

It is an arithmetic number, because the mean of its divisors is an integer number (7740018).

Almost surely, 2^116212224 is an apocalyptic number.

It is an amenable number.

116212224 is an abundant number, since it is smaller than the sum of its proper divisors (193388496).

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

116212224 is an frugal number, since it uses more digits than its factorization.

116212224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75680 (or 75664 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 116212224 is about 10780.1773640326. The cubic root of 116212224 is about 487.9971333702.

Adding to 116212224 its reverse (422212611), we get a palindrome (538424835).

The spelling of 116212224 in words is "one hundred sixteen million, two hundred twelve thousand, two hundred twenty-four".