2201302444 has 24 divisors (see below), whose sum is σ = 4260061008. Its totient is φ = 986883840.

The previous prime is 2201302427. The next prime is 2201302471. The reversal of 2201302444 is 4442031022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339457 + ... + 345880.

It is an arithmetic number, because the mean of its divisors is an integer number (177502542).

Almost surely, 2^2201302444 is an apocalyptic number.

It is an amenable number.

2201302444 is a deficient number, since it is larger than the sum of its proper divisors (2058758564).

2201302444 is a wasteful number, since it uses less digits than its factorization.

2201302444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685425 (or 685423 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2201302444 is about 46918.0396436168. The cubic root of 2201302444 is about 1300.8480549351.

Adding to 2201302444 its reverse (4442031022), we get a palindrome (6643333466).

The spelling of 2201302444 in words is "two billion, two hundred one million, three hundred two thousand, four hundred forty-four".