2223514243 has 4 divisors (see below), whose sum is σ = 2225791080. Its totient is φ = 2221237408.

The previous prime is 2223514231. The next prime is 2223514253. The reversal of 2223514243 is 3424153222.

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 2223514243 - 2⁹ = 2223513731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223514253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136953 + ... + 1138906.

It is an arithmetic number, because the mean of its divisors is an integer number (556447770).

Almost surely, 2^2223514243 is an apocalyptic number.

2223514243 is a deficient number, since it is larger than the sum of its proper divisors (2276837).

2223514243 is an equidigital number, since it uses as much as digits as its factorization.

2223514243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276836.

The product of its digits is 11520, while the sum is 28.

The square root of 2223514243 is about 47154.1540375819. The cubic root of 2223514243 is about 1305.2087359085.

Adding to 2223514243 its reverse (3424153222), we get a palindrome (5647667465).

The spelling of 2223514243 in words is "two billion, two hundred twenty-three million, five hundred fourteen thousand, two hundred forty-three".