30221330207 has 2 divisors, whose sum is σ = 30221330208. Its totient is φ = 30221330206.

The previous prime is 30221330203. The next prime is 30221330221. The reversal of 30221330207 is 70203312203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30221330207 - 2² = 30221330203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30221330203) 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, 15110665103 + 15110665104.

It is an arithmetic number, because the mean of its divisors is an integer number (15110665104).

Almost surely, 2^30221330207 is an apocalyptic number.

30221330207 is a deficient number, since it is larger than the sum of its proper divisors (1).

30221330207 is an equidigital number, since it uses as much as digits as its factorization.

30221330207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

The spelling of 30221330207 in words is "thirty billion, two hundred twenty-one million, three hundred thirty thousand, two hundred seven".