2117170302 has 16 divisors (see below), whose sum is σ = 4560059280. Its totient is φ = 651436992.

The previous prime is 2117170291. The next prime is 2117170331. The reversal of 2117170302 is 2030717112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13571527 + ... + 13571682.

It is an arithmetic number, because the mean of its divisors is an integer number (285003705).

Almost surely, 2^2117170302 is an apocalyptic number.

2117170302 is an abundant number, since it is smaller than the sum of its proper divisors (2442888978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2117170302 is a wasteful number, since it uses less digits than its factorization.

2117170302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27143227.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 2117170302 is about 46012.7189155346. The cubic root of 2117170302 is about 1284.0598435341.

Adding to 2117170302 its reverse (2030717112), we get a palindrome (4147887414).

The spelling of 2117170302 in words is "two billion, one hundred seventeen million, one hundred seventy thousand, three hundred two".