2201163605 has 16 divisors (see below), whose sum is σ = 2658225600. Its totient is φ = 1749740160.

The previous prime is 2201163583. The next prime is 2201163637. The reversal of 2201163605 is 5063611022.

It is not a de Polignac number, because 2201163605 - 2²² = 2196969301 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852206 + ... + 854784.

It is an arithmetic number, because the mean of its divisors is an integer number (166139100).

Almost surely, 2^2201163605 is an apocalyptic number.

It is an amenable number.

2201163605 is a deficient number, since it is larger than the sum of its proper divisors (457061995).

2201163605 is a wasteful number, since it uses less digits than its factorization.

2201163605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604.

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

The square root of 2201163605 is about 46916.5600294821. The cubic root of 2201163605 is about 1300.8207056355.

Adding to 2201163605 its reverse (5063611022), we get a palindrome (7264774627).

The spelling of 2201163605 in words is "two billion, two hundred one million, one hundred sixty-three thousand, six hundred five".