2243221411 has 4 divisors (see below), whose sum is σ = 2315583424. Its totient is φ = 2170859400.

The previous prime is 2243221403. The next prime is 2243221429. The reversal of 2243221411 is 1141223422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1141223422 = 2 ⋅570611711.

It is a cyclic number.

It is not a de Polignac number, because 2243221411 - 2³ = 2243221403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243221481) 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, 36180960 + ... + 36181021.

It is an arithmetic number, because the mean of its divisors is an integer number (578895856).

Almost surely, 2^2243221411 is an apocalyptic number.

2243221411 is a deficient number, since it is larger than the sum of its proper divisors (72362013).

2243221411 is an equidigital number, since it uses as much as digits as its factorization.

2243221411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72362012.

The product of its digits is 768, while the sum is 22.

The square root of 2243221411 is about 47362.6584030077. The cubic root of 2243221411 is about 1309.0534527432.

Adding to 2243221411 its reverse (1141223422), we get a palindrome (3384444833).

The spelling of 2243221411 in words is "two billion, two hundred forty-three million, two hundred twenty-one thousand, four hundred eleven".