2243201370 has 64 divisors (see below), whose sum is σ = 5689457280. Its totient is φ = 564461568.

The previous prime is 2243201353. The next prime is 2243201371. The reversal of 2243201370 is 731023422.

It is a self number, because there is not a number n which added to its sum of digits gives 2243201370.

It is not an unprimeable number, because it can be changed into a prime (2243201371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138834 + ... + 154146.

It is an arithmetic number, because the mean of its divisors is an integer number (88897770).

Almost surely, 2^2243201370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2243201370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2844728640).

2243201370 is an abundant number, since it is smaller than the sum of its proper divisors (3446255910).

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

2243201370 is a wasteful number, since it uses less digits than its factorization.

2243201370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15599.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2243201370 is about 47362.4468329076. The cubic root of 2243201370 is about 1309.0495543588.

Adding to 2243201370 its reverse (731023422), we get a palindrome (2974224792).

The spelling of 2243201370 in words is "two billion, two hundred forty-three million, two hundred one thousand, three hundred seventy".