30420122059 has 2 divisors, whose sum is σ = 30420122060. Its totient is φ = 30420122058.

The previous prime is 30420122041. The next prime is 30420122129. The reversal of 30420122059 is 95022102403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30420122059 - 2¹¹ = 30420120011 is a prime.

It is not a weakly prime, because it can be changed into another prime (30426122059) 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, 15210061029 + 15210061030.

It is an arithmetic number, because the mean of its divisors is an integer number (15210061030).

Almost surely, 2^30420122059 is an apocalyptic number.

30420122059 is a deficient number, since it is larger than the sum of its proper divisors (1).

30420122059 is an equidigital number, since it uses as much as digits as its factorization.

30420122059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 30420122059 in words is "thirty billion, four hundred twenty million, one hundred twenty-two thousand, fifty-nine".