2242505047 has 2 divisors, whose sum is σ = 2242505048. Its totient is φ = 2242505046.

The previous prime is 2242505017. The next prime is 2242505053. The reversal of 2242505047 is 7405052422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2242505047 - 2²³ = 2234116439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242505017) 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 as a sum of consecutive naturals, namely, 1121252523 + 1121252524.

It is an arithmetic number, because the mean of its divisors is an integer number (1121252524).

Almost surely, 2^2242505047 is an apocalyptic number.

2242505047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242505047 is an equidigital number, since it uses as much as digits as its factorization.

2242505047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 2242505047 is about 47355.0952591165. The cubic root of 2242505047 is about 1308.9140908707.

Adding to 2242505047 its reverse (7405052422), we get a palindrome (9647557469).

The spelling of 2242505047 in words is "two billion, two hundred forty-two million, five hundred five thousand, forty-seven".