30547512222068 has 12 divisors (see below), whose sum is σ = 53492436422880. Its totient is φ = 15263958958392.

The previous prime is 30547512222047. The next prime is 30547512222089. The reversal of 30547512222068 is 86022221574503.

It is an interprime number because it is at equal distance from previous prime (30547512222047) and next prime (30547512222089).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2449281146 + ... + 2449293617.

It is an arithmetic number, because the mean of its divisors is an integer number (4457703035240).

Almost surely, 2^{30547512222068} is an apocalyptic number.

It is an amenable number.

30547512222068 is a deficient number, since it is larger than the sum of its proper divisors (22944924200812).

30547512222068 is a wasteful number, since it uses less digits than its factorization.

30547512222068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898576326 (or 4898576324 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 30547512222068 in words is "thirty trillion, five hundred forty-seven billion, five hundred twelve million, two hundred twenty-two thousand, sixty-eight".