30220322269 has 2 divisors, whose sum is σ = 30220322270. Its totient is φ = 30220322268.

The previous prime is 30220322239. The next prime is 30220322281. The reversal of 30220322269 is 96222302203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30084902500 + 135419769 = 173450^2 + 11637^2 .

It is a cyclic number.

It is not a de Polignac number, because 30220322269 - 2²⁵ = 30186767837 is a prime.

It is a super-2 number, since 2×30220322269² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30220322269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30220322239) 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, 15110161134 + 15110161135.

It is an arithmetic number, because the mean of its divisors is an integer number (15110161135).

Almost surely, 2^30220322269 is an apocalyptic number.

It is an amenable number.

30220322269 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220322269 is an equidigital number, since it uses as much as digits as its factorization.

30220322269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 30220322269 in words is "thirty billion, two hundred twenty million, three hundred twenty-two thousand, two hundred sixty-nine".