2201310444 has 24 divisors (see below), whose sum is σ = 5146264368. Its totient is φ = 732359680.

The previous prime is 2201310443. The next prime is 2201310451. The reversal of 2201310444 is 4440131022.

It is a self number, because there is not a number n which added to its sum of digits gives 2201310444.

It is not an unprimeable number, because it can be changed into a prime (2201310443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169797 + ... + 182300.

It is an arithmetic number, because the mean of its divisors is an integer number (214427682).

Almost surely, 2^2201310444 is an apocalyptic number.

It is an amenable number.

2201310444 is an abundant number, since it is smaller than the sum of its proper divisors (2944953924).

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

2201310444 is a wasteful number, since it uses less digits than its factorization.

2201310444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352625 (or 352623 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2201310444 is about 46918.1248985933. The cubic root of 2201310444 is about 1300.8496307858.

Adding to 2201310444 its reverse (4440131022), we get a palindrome (6641441466).

The spelling of 2201310444 in words is "two billion, two hundred one million, three hundred ten thousand, four hundred forty-four".