30422555243 has 2 divisors, whose sum is σ = 30422555244. Its totient is φ = 30422555242.

The previous prime is 30422555237. The next prime is 30422555257. The reversal of 30422555243 is 34255522403.

It is a weak prime.

It is an emirp because it is prime and its reverse (34255522403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30422555243 - 2⁶ = 30422555179 is a prime.

It is not a weakly prime, because it can be changed into another prime (30422555213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15211277621 + 15211277622.

It is an arithmetic number, because the mean of its divisors is an integer number (15211277622).

Almost surely, 2^30422555243 is an apocalyptic number.

30422555243 is a deficient number, since it is larger than the sum of its proper divisors (1).

30422555243 is an equidigital number, since it uses as much as digits as its factorization.

30422555243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 30422555243 in words is "thirty billion, four hundred twenty-two million, five hundred fifty-five thousand, two hundred forty-three".