245022330222247 has 2 divisors, whose sum is σ = 245022330222248. Its totient is φ = 245022330222246.

The previous prime is 245022330222227. The next prime is 245022330222251. The reversal of 245022330222247 is 742222033220542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245022330222247 - 2⁷ = 245022330222119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245022330222227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122511165111123 + 122511165111124.

It is an arithmetic number, because the mean of its divisors is an integer number (122511165111124).

Almost surely, 2^{245022330222247} is an apocalyptic number.

245022330222247 is a deficient number, since it is larger than the sum of its proper divisors (1).

245022330222247 is an equidigital number, since it uses as much as digits as its factorization.

245022330222247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 40.

Adding to 245022330222247 its reverse (742222033220542), we get a palindrome (987244363442789).

The spelling of 245022330222247 in words is "two hundred forty-five trillion, twenty-two billion, three hundred thirty million, two hundred twenty-two thousand, two hundred forty-seven".