2205812096 has 64 divisors (see below), whose sum is σ = 4478664960. Its totient is φ = 1081920000.

The previous prime is 2205812083. The next prime is 2205812111. The reversal of 2205812096 is 6902185022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2280605 + ... + 2281571.

It is an arithmetic number, because the mean of its divisors is an integer number (69979140).

Almost surely, 2^2205812096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2205812096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2239332480).

2205812096 is an abundant number, since it is smaller than the sum of its proper divisors (2272852864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2205812096 is an equidigital number, since it uses as much as digits as its factorization.

2205812096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 2205812096 is about 46966.0738831766. The cubic root of 2205812096 is about 1301.7357673582.

The spelling of 2205812096 in words is "two billion, two hundred five million, eight hundred twelve thousand, ninety-six".