30207122107 has 2 divisors, whose sum is σ = 30207122108. Its totient is φ = 30207122106.

The previous prime is 30207122093. The next prime is 30207122111. The reversal of 30207122107 is 70122170203.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30207122107 is a prime.

It is not a weakly prime, because it can be changed into another prime (30207122137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15103561053 + 15103561054.

It is an arithmetic number, because the mean of its divisors is an integer number (15103561054).

Almost surely, 2^30207122107 is an apocalyptic number.

30207122107 is a deficient number, since it is larger than the sum of its proper divisors (1).

30207122107 is an equidigital number, since it uses as much as digits as its factorization.

30207122107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 25.

The spelling of 30207122107 in words is "thirty billion, two hundred seven million, one hundred twenty-two thousand, one hundred seven".