2202306 has 16 divisors (see below), whose sum is σ = 4423584. Its totient is φ = 730944.

The previous prime is 2202287. The next prime is 2202311. The reversal of 2202306 is 6032022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050 + ... + 2346.

It is an arithmetic number, because the mean of its divisors is an integer number (276474).

2^2202306 is an apocalyptic number.

2202306 is an abundant number, since it is smaller than the sum of its proper divisors (2221278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202306 is a wasteful number, since it uses less digits than its factorization.

2202306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2202306 is about 1484.0168462656. The cubic root of 2202306 is about 130.1045706942.

Adding to 2202306 its reverse (6032022), we get a palindrome (8234328).

The spelling of 2202306 in words is "two million, two hundred two thousand, three hundred six".