9812297230 has 16 divisors (see below), whose sum is σ = 17663354064. Its totient is φ = 3924648000.

The previous prime is 9812297221. The next prime is 9812297239. The reversal of 9812297230 is 327922189.

It is an interprime number because it is at equal distance from previous prime (9812297221) and next prime (9812297239).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9812297239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186649 + ... + 233371.

It is an arithmetic number, because the mean of its divisors is an integer number (1103959629).

Almost surely, 2^9812297230 is an apocalyptic number.

9812297230 is a deficient number, since it is larger than the sum of its proper divisors (7851056834).

9812297230 is a wasteful number, since it uses less digits than its factorization.

9812297230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67731.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 9812297230 is about 99057.0402848783. The cubic root of 9812297230 is about 2140.8696810207.

The spelling of 9812297230 in words is "nine billion, eight hundred twelve million, two hundred ninety-seven thousand, two hundred thirty".