30032220193 has 2 divisors, whose sum is σ = 30032220194. Its totient is φ = 30032220192.

The previous prime is 30032220191. The next prime is 30032220227. The reversal of 30032220193 is 39102223003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21038922304 + 8993297889 = 145048^2 + 94833^2 .

It is a cyclic number.

It is not a de Polignac number, because 30032220193 - 2¹ = 30032220191 is a prime.

Together with 30032220191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30032220191) 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, 15016110096 + 15016110097.

It is an arithmetic number, because the mean of its divisors is an integer number (15016110097).

Almost surely, 2^30032220193 is an apocalyptic number.

It is an amenable number.

30032220193 is a deficient number, since it is larger than the sum of its proper divisors (1).

30032220193 is an equidigital number, since it uses as much as digits as its factorization.

30032220193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30032220193 its reverse (39102223003), we get a palindrome (69134443196).

The spelling of 30032220193 in words is "thirty billion, thirty-two million, two hundred twenty thousand, one hundred ninety-three".