2242530542243 has 2 divisors, whose sum is σ = 2242530542244. Its totient is φ = 2242530542242.

The previous prime is 2242530542207. The next prime is 2242530542251. The reversal of 2242530542243 is 3422450352422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2242530542243 - 2³² = 2238235574947 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2242530542197 and 2242530542206.

It is not a weakly prime, because it can be changed into another prime (2242530542143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121265271121 + 1121265271122.

It is an arithmetic number, because the mean of its divisors is an integer number (1121265271122).

Almost surely, 2^{2242530542243} is an apocalyptic number.

2242530542243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242530542243 is an equidigital number, since it uses as much as digits as its factorization.

2242530542243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 2242530542243 its reverse (3422450352422), we get a palindrome (5664980894665).

The spelling of 2242530542243 in words is "two trillion, two hundred forty-two billion, five hundred thirty million, five hundred forty-two thousand, two hundred forty-three".