2243311201 has 2 divisors, whose sum is σ = 2243311202. Its totient is φ = 2243311200.

The previous prime is 2243311199. The next prime is 2243311207. The reversal of 2243311201 is 1021133422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1707342400 + 535968801 = 41320^2 + 23151^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243311201 - 2¹ = 2243311199 is a prime.

Together with 2243311199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2243311207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121655600 + 1121655601.

It is an arithmetic number, because the mean of its divisors is an integer number (1121655601).

Almost surely, 2^2243311201 is an apocalyptic number.

It is an amenable number.

2243311201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243311201 is an equidigital number, since it uses as much as digits as its factorization.

2243311201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2243311201 is about 47363.6062921733. The cubic root of 2243311201 is about 1309.0709184498.

Adding to 2243311201 its reverse (1021133422), we get a palindrome (3264444623).

The spelling of 2243311201 in words is "two billion, two hundred forty-three million, three hundred eleven thousand, two hundred one".