2243030215 has 4 divisors (see below), whose sum is σ = 2691636264. Its totient is φ = 1794424168.

The previous prime is 2243030191. The next prime is 2243030227. The reversal of 2243030215 is 5120303422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2243030215 - 2¹⁹ = 2242505927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 224303017 + ... + 224303026.

It is an arithmetic number, because the mean of its divisors is an integer number (672909066).

Almost surely, 2^2243030215 is an apocalyptic number.

2243030215 is a deficient number, since it is larger than the sum of its proper divisors (448606049).

2243030215 is an equidigital number, since it uses as much as digits as its factorization.

2243030215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448606048.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2243030215 is about 47360.6399344435. The cubic root of 2243030215 is about 1309.0162602643.

Adding to 2243030215 its reverse (5120303422), we get a palindrome (7363333637).

The spelling of 2243030215 in words is "two billion, two hundred forty-three million, thirty thousand, two hundred fifteen".