2202205 has 4 divisors (see below), whose sum is σ = 2642652. Its totient is φ = 1761760.

The previous prime is 2202169. The next prime is 2202253. The reversal of 2202205 is 5022022.

2202205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5022022 = 2 ⋅2511011.

It can be written as a sum of positive squares in 2 ways, for example, as 870489 + 1331716 = 933^2 + 1154^2 .

It is not a de Polignac number, because 2202205 - 2⁷ = 2202077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220216 + ... + 220225.

It is an arithmetic number, because the mean of its divisors is an integer number (660663).

2^2202205 is an apocalyptic number.

It is an amenable number.

2202205 is a deficient number, since it is larger than the sum of its proper divisors (440447).

2202205 is an equidigital number, since it uses as much as digits as its factorization.

2202205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440446.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 2202205 is about 1483.9828166121. The cubic root of 2202205 is about 130.1025817543.

Adding to 2202205 its reverse (5022022), we get a palindrome (7224227).

The spelling of 2202205 in words is "two million, two hundred two thousand, two hundred five".