2204201885 has 4 divisors (see below), whose sum is σ = 2645042268. Its totient is φ = 1763361504.

The previous prime is 2204201807. The next prime is 2204201903. The reversal of 2204201885 is 5881024022.

2204201885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1122384004 + 1081817881 = 33502^2 + 32891^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204201885 - 2¹² = 2204197789 is a prime.

It is a Duffinian number.

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, 220420184 + ... + 220420193.

It is an arithmetic number, because the mean of its divisors is an integer number (661260567).

Almost surely, 2^2204201885 is an apocalyptic number.

It is an amenable number.

2204201885 is a deficient number, since it is larger than the sum of its proper divisors (440840383).

2204201885 is an equidigital number, since it uses as much as digits as its factorization.

2204201885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440840382.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 2204201885 is about 46948.9284755254. The cubic root of 2204201885 is about 1301.4189408107.

The spelling of 2204201885 in words is "two billion, two hundred four million, two hundred one thousand, eight hundred eighty-five".