2201630165 has 16 divisors (see below), whose sum is σ = 3083622912. Its totient is φ = 1477567104.

The previous prime is 2201630161. The next prime is 2201630183. The reversal of 2201630165 is 5610361022.

2201630165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2201630165 - 2² = 2201630161 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 (2201630161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667544 + ... + 670833.

It is an arithmetic number, because the mean of its divisors is an integer number (192726432).

Almost surely, 2^2201630165 is an apocalyptic number.

It is an amenable number.

2201630165 is a deficient number, since it is larger than the sum of its proper divisors (881992747).

2201630165 is a wasteful number, since it uses less digits than its factorization.

2201630165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338436.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2201630165 is about 46921.5319975808. The cubic root of 2201630165 is about 1300.9126067300.

Adding to 2201630165 its reverse (5610361022), we get a palindrome (7811991187).

The spelling of 2201630165 in words is "two billion, two hundred one million, six hundred thirty thousand, one hundred sixty-five".