116336221 has 6 divisors (see below), whose sum is σ = 122781822. Its totient is φ = 110212920.

The previous prime is 116336161. The next prime is 116336237. The reversal of 116336221 is 122633611.

It can be written as a sum of positive squares in only one way, i.e., 97239321 + 19096900 = 9861^2 + 4370^2 .

It is not a de Polignac number, because 116336221 - 2¹¹ = 116334173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116336291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160770 + ... + 161491.

It is an arithmetic number, because the mean of its divisors is an integer number (20463637).

Almost surely, 2^116336221 is an apocalyptic number.

It is an amenable number.

116336221 is a deficient number, since it is larger than the sum of its proper divisors (6445601).

116336221 is an equidigital number, since it uses as much as digits as its factorization.

116336221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322299 (or 322280 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 116336221 is about 10785.9269884419. The cubic root of 116336221 is about 488.1706339712.

Adding to 116336221 its reverse (122633611), we get a palindrome (238969832).

The spelling of 116336221 in words is "one hundred sixteen million, three hundred thirty-six thousand, two hundred twenty-one".