30221201120911 has 2 divisors, whose sum is σ = 30221201120912. Its totient is φ = 30221201120910.

The previous prime is 30221201120909. The next prime is 30221201120993. The reversal of 30221201120911 is 11902110212203.

It is a weak prime.

It is an emirp because it is prime and its reverse (11902110212203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30221201120911 - 2¹ = 30221201120909 is a prime.

Together with 30221201120909, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30221201120111) 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, 15110600560455 + 15110600560456.

It is an arithmetic number, because the mean of its divisors is an integer number (15110600560456).

Almost surely, 2^{30221201120911} is an apocalyptic number.

30221201120911 is a deficient number, since it is larger than the sum of its proper divisors (1).

30221201120911 is an equidigital number, since it uses as much as digits as its factorization.

30221201120911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 30221201120911 in words is "thirty trillion, two hundred twenty-one billion, two hundred one million, one hundred twenty thousand, nine hundred eleven".