2204640223 has 16 divisors (see below), whose sum is σ = 2405176416. Its totient is φ = 2012912640.

The previous prime is 2204640211. The next prime is 2204640239. The reversal of 2204640223 is 3220464022.

2204640223 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 a de Polignac number, because none of the positive numbers 2^k-2204640223 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 (2204640203) 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, 61140 + ... + 90262.

It is an arithmetic number, because the mean of its divisors is an integer number (150323526).

Almost surely, 2^2204640223 is an apocalyptic number.

2204640223 is a deficient number, since it is larger than the sum of its proper divisors (200536193).

2204640223 is a wasteful number, since it uses less digits than its factorization.

2204640223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29274.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2204640223 is about 46953.5964863183. The cubic root of 2204640223 is about 1301.5052038657.

The spelling of 2204640223 in words is "two billion, two hundred four million, six hundred forty thousand, two hundred twenty-three".