2204544204 has 72 divisors (see below), whose sum is σ = 5913573120. Its totient is φ = 690969312.

The previous prime is 2204544203. The next prime is 2204544239. The reversal of 2204544204 is 4024454022.

2204544204 is a `hidden beast` number, since 2 + 2 + 0 + 454 + 4 + 204 = 666.

It is not an unprimeable number, because it can be changed into a prime (2204544203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26289 + ... + 71415.

It is an arithmetic number, because the mean of its divisors is an integer number (82132960).

Almost surely, 2^2204544204 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 2204544204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2956786560).

2204544204 is an abundant number, since it is smaller than the sum of its proper divisors (3709028916).

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

2204544204 is a wasteful number, since it uses less digits than its factorization.

2204544204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45219 (or 45214 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 2204544204 is about 46952.5739869499. The cubic root of 2204544204 is about 1301.4863087127.

Adding to 2204544204 its reverse (4024454022), we get a palindrome (6228998226).

The spelling of 2204544204 in words is "two billion, two hundred four million, five hundred forty-four thousand, two hundred four".