2209160116 has 12 divisors (see below), whose sum is σ = 3901499140. Its totient is φ = 1094446080.

The previous prime is 2209160071. The next prime is 2209160137. The reversal of 2209160116 is 6110619022.

2209160116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1632968100 + 576192016 = 40410^2 + 24004^2 .

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, 2533005 + ... + 2533876.

Almost surely, 2^2209160116 is an apocalyptic number.

It is an amenable number.

2209160116 is a deficient number, since it is larger than the sum of its proper divisors (1692339024).

2209160116 is a wasteful number, since it uses less digits than its factorization.

2209160116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5066994 (or 5066992 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 2209160116 is about 47001.7033308369. The cubic root of 2209160116 is about 1302.3940334976.

Adding to 2209160116 its reverse (6110619022), we get a palindrome (8319779138).

The spelling of 2209160116 in words is "two billion, two hundred nine million, one hundred sixty thousand, one hundred sixteen".