2211204 has 24 divisors (see below), whose sum is σ = 5212480. Its totient is φ = 729504.

The previous prime is 2211179. The next prime is 2211211. The reversal of 2211204 is 4021122.

2211204 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2211204.

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, 342 + ... + 2130.

2^2211204 is an apocalyptic number.

It is an amenable number.

2211204 is an abundant number, since it is smaller than the sum of its proper divisors (3001276).

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

2211204 is a wasteful number, since it uses less digits than its factorization.

2211204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899 (or 1897 counting only the distinct ones).

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

The square root of 2211204 is about 1487.0117686152. The cubic root of 2211204 is about 130.2795561933.

Adding to 2211204 its reverse (4021122), we get a palindrome (6232326).

It can be divided in two parts, 2211 and 204, that added together give a triangular number (2415 = T₆₉).

The spelling of 2211204 in words is "two million, two hundred eleven thousand, two hundred four".