2204211 has 4 divisors (see below), whose sum is σ = 2938952. Its totient is φ = 1469472.

The previous prime is 2204207. The next prime is 2204221. The reversal of 2204211 is 1124022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2204211 - 2² = 2204207 is a prime.

It is a super-2 number, since 2×2204211² = 9717092265042, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2204221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367366 + ... + 367371.

It is an arithmetic number, because the mean of its divisors is an integer number (734738).

2^2204211 is an apocalyptic number.

2204211 is a deficient number, since it is larger than the sum of its proper divisors (734741).

2204211 is an equidigital number, since it uses as much as digits as its factorization.

2204211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734740.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2204211 is about 1484.6585466026. The cubic root of 2204211 is about 130.1420734720.

Adding to 2204211 its reverse (1124022), we get a palindrome (3328233).

It can be divided in two parts, 2204 and 211, that added together give a triangular number (2415 = T₆₉).

The spelling of 2204211 in words is "two million, two hundred four thousand, two hundred eleven".