30222118163 has 2 divisors, whose sum is σ = 30222118164. Its totient is φ = 30222118162.

The previous prime is 30222118109. The next prime is 30222118189. The reversal of 30222118163 is 36181122203.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30222118163 - 2²⁰ = 30221069587 is a prime.

It is not a weakly prime, because it can be changed into another prime (30222118763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111059081 + 15111059082.

It is an arithmetic number, because the mean of its divisors is an integer number (15111059082).

Almost surely, 2^30222118163 is an apocalyptic number.

30222118163 is a deficient number, since it is larger than the sum of its proper divisors (1).

30222118163 is an equidigital number, since it uses as much as digits as its factorization.

30222118163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 30222118163 in words is "thirty billion, two hundred twenty-two million, one hundred eighteen thousand, one hundred sixty-three".