2211882165 has 24 divisors (see below), whose sum is σ = 3864127488. Its totient is φ = 1170378720.

The previous prime is 2211882157. The next prime is 2211882187. The reversal of 2211882165 is 5612881122.

2211882165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2211882165 - 2³ = 2211882157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187801 + ... + 199230.

It is an arithmetic number, because the mean of its divisors is an integer number (161005312).

Almost surely, 2^2211882165 is an apocalyptic number.

It is an amenable number.

2211882165 is a deficient number, since it is larger than the sum of its proper divisors (1652245323).

2211882165 is a wasteful number, since it uses less digits than its factorization.

2211882165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387169 (or 387166 counting only the distinct ones).

The product of its digits is 15360, while the sum is 36.

The square root of 2211882165 is about 47030.6513350602. The cubic root of 2211882165 is about 1302.9287352401.

The spelling of 2211882165 in words is "two billion, two hundred eleven million, eight hundred eighty-two thousand, one hundred sixty-five".