2204210 has 8 divisors (see below), whose sum is σ = 3967596. Its totient is φ = 881680.

The previous prime is 2204207. The next prime is 2204221. The reversal of 2204210 is 124022.

It can be written as a sum of positive squares in 2 ways, for example, as 1957201 + 247009 = 1399^2 + 497^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2204191 and 2204200.

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, 110201 + ... + 110220.

2^2204210 is an apocalyptic number.

2204210 is a deficient number, since it is larger than the sum of its proper divisors (1763386).

2204210 is a wasteful number, since it uses less digits than its factorization.

2204210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220428.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2204210 is about 1484.6582098247. The cubic root of 2204210 is about 130.1420537912.

Adding to 2204210 its reverse (124022), we get a palindrome (2328232).

The spelling of 2204210 in words is "two million, two hundred four thousand, two hundred ten".