2268882209 has 16 divisors (see below), whose sum is σ = 2496510720. Its totient is φ = 2044896000.

The previous prime is 2268882163. The next prime is 2268882211. The reversal of 2268882209 is 9022888622.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2268882209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2268882289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631799 + ... + 635379.

It is an arithmetic number, because the mean of its divisors is an integer number (156031920).

Almost surely, 2^2268882209 is an apocalyptic number.

It is an amenable number.

2268882209 is a deficient number, since it is larger than the sum of its proper divisors (227628511).

2268882209 is a wasteful number, since it uses less digits than its factorization.

2268882209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072.

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 2268882209 is about 47632.7850225031. The cubic root of 2268882209 is about 1314.0260748741.

The spelling of 2268882209 in words is "two billion, two hundred sixty-eight million, eight hundred eighty-two thousand, two hundred nine".