2243340201 has 4 divisors (see below), whose sum is σ = 2991120272. Its totient is φ = 1495560132.

The previous prime is 2243340193. The next prime is 2243340217. The reversal of 2243340201 is 1020433422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2243340201 - 2³ = 2243340193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243340271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373890031 + ... + 373890036.

It is an arithmetic number, because the mean of its divisors is an integer number (747780068).

Almost surely, 2^2243340201 is an apocalyptic number.

It is an amenable number.

2243340201 is a deficient number, since it is larger than the sum of its proper divisors (747780071).

2243340201 is an equidigital number, since it uses as much as digits as its factorization.

2243340201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747780070.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2243340201 is about 47363.9124334128. The cubic root of 2243340201 is about 1309.0765593514.

Adding to 2243340201 its reverse (1020433422), we get a palindrome (3263773623).

The spelling of 2243340201 in words is "two billion, two hundred forty-three million, three hundred forty thousand, two hundred one".