2162282 has 8 divisors (see below), whose sum is σ = 3312576. Its totient is φ = 1058092.

The previous prime is 2162273. The next prime is 2162297. The reversal of 2162282 is 2822612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11408 + ... + 11595.

It is an arithmetic number, because the mean of its divisors is an integer number (414072).

2^2162282 is an apocalyptic number.

2162282 is a deficient number, since it is larger than the sum of its proper divisors (1150294).

2162282 is a wasteful number, since it uses less digits than its factorization.

2162282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23052.

The product of its digits is 768, while the sum is 23.

The square root of 2162282 is about 1470.4699928934. The cubic root of 2162282 is about 129.3115877872.

Adding to 2162282 its reverse (2822612), we get a palindrome (4984894).

The spelling of 2162282 in words is "two million, one hundred sixty-two thousand, two hundred eighty-two".