30110220247 has 2 divisors, whose sum is σ = 30110220248. Its totient is φ = 30110220246.

The previous prime is 30110220149. The next prime is 30110220263. The reversal of 30110220247 is 74202201103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30110220247 - 2²⁷ = 29976002519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30110220947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15055110123 + 15055110124.

It is an arithmetic number, because the mean of its divisors is an integer number (15055110124).

Almost surely, 2^30110220247 is an apocalyptic number.

30110220247 is a deficient number, since it is larger than the sum of its proper divisors (1).

30110220247 is an equidigital number, since it uses as much as digits as its factorization.

30110220247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The spelling of 30110220247 in words is "thirty billion, one hundred ten million, two hundred twenty thousand, two hundred forty-seven".