2163322 has 8 divisors (see below), whose sum is σ = 3708576. Its totient is φ = 927132.

The previous prime is 2163307. The next prime is 2163341. The reversal of 2163322 is 2233612.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2163322.

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, 77248 + ... + 77275.

It is an arithmetic number, because the mean of its divisors is an integer number (463572).

2^2163322 is an apocalyptic number.

2163322 is a deficient number, since it is larger than the sum of its proper divisors (1545254).

2163322 is a wasteful number, since it uses less digits than its factorization.

2163322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154532.

The product of its digits is 432, while the sum is 19.

The square root of 2163322 is about 1470.8235788156. The cubic root of 2163322 is about 129.3323162731.

Adding to 2163322 its reverse (2233612), we get a palindrome (4396934).

It can be divided in two parts, 2163 and 322, that added together give a triangular number (2485 = T₇₀).

The spelling of 2163322 in words is "two million, one hundred sixty-three thousand, three hundred twenty-two".