2196302287 has 4 divisors (see below), whose sum is σ = 2198622456. Its totient is φ = 2193982120.

The previous prime is 2196302281. The next prime is 2196302293. The reversal of 2196302287 is 7822036912.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2196302281) and next prime (2196302293).

It is a cyclic number.

It is not a de Polignac number, because 2196302287 - 2³¹ = 48818639 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196302281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158664 + ... + 1160557.

It is an arithmetic number, because the mean of its divisors is an integer number (549655614).

Almost surely, 2^2196302287 is an apocalyptic number.

2196302287 is a deficient number, since it is larger than the sum of its proper divisors (2320169).

2196302287 is an equidigital number, since it uses as much as digits as its factorization.

2196302287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320168.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 2196302287 is about 46864.7232681470. The cubic root of 2196302287 is about 1299.8623694533.

The spelling of 2196302287 in words is "two billion, one hundred ninety-six million, three hundred two thousand, two hundred eighty-seven".