30303020227 has 2 divisors, whose sum is σ = 30303020228. Its totient is φ = 30303020226.

The previous prime is 30303020201. The next prime is 30303020261. The reversal of 30303020227 is 72202030303.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30303020227 is a prime.

It is a super-2 number, since 2×30303020227² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30303020198 and 30303020207.

It is not a weakly prime, because it can be changed into another prime (30303026227) 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, 15151510113 + 15151510114.

It is an arithmetic number, because the mean of its divisors is an integer number (15151510114).

Almost surely, 2^30303020227 is an apocalyptic number.

30303020227 is a deficient number, since it is larger than the sum of its proper divisors (1).

30303020227 is an equidigital number, since it uses as much as digits as its factorization.

30303020227 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 22.

The spelling of 30303020227 in words is "thirty billion, three hundred three million, twenty thousand, two hundred twenty-seven".