2243302243 has 8 divisors (see below), whose sum is σ = 2760987488. Its totient is φ = 1774920384.

The previous prime is 2243302183. The next prime is 2243302261. The reversal of 2243302243 is 3422033422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2243302243 - 2¹⁷ = 2243171171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2243302273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12325746 + ... + 12325927.

It is an arithmetic number, because the mean of its divisors is an integer number (345123436).

Almost surely, 2^2243302243 is an apocalyptic number.

2243302243 is a deficient number, since it is larger than the sum of its proper divisors (517685245).

2243302243 is a wasteful number, since it uses less digits than its factorization.

2243302243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24651693.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2243302243 is about 47363.5117258001. The cubic root of 2243302243 is about 1309.0691759850.

Adding to 2243302243 its reverse (3422033422), we get a palindrome (5665335665).

The spelling of 2243302243 in words is "two billion, two hundred forty-three million, three hundred two thousand, two hundred forty-three".