30221013227 has 2 divisors, whose sum is σ = 30221013228. Its totient is φ = 30221013226.

The previous prime is 30221013181. The next prime is 30221013247. The reversal of 30221013227 is 72231012203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30221013227 - 2⁸ = 30221012971 is a prime.

It is not a weakly prime, because it can be changed into another prime (30221013247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110506613 + 15110506614.

It is an arithmetic number, because the mean of its divisors is an integer number (15110506614).

Almost surely, 2^30221013227 is an apocalyptic number.

30221013227 is a deficient number, since it is larger than the sum of its proper divisors (1).

30221013227 is an equidigital number, since it uses as much as digits as its factorization.

30221013227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The spelling of 30221013227 in words is "thirty billion, two hundred twenty-one million, thirteen thousand, two hundred twenty-seven".