2111204 has 12 divisors (see below), whose sum is σ = 3889200. Its totient is φ = 1000008.

The previous prime is 2111189. The next prime is 2111231. The reversal of 2111204 is 4021112.

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, 13814 + ... + 13965.

It is an arithmetic number, because the mean of its divisors is an integer number (324100).

2^2111204 is an apocalyptic number.

It is an amenable number.

2111204 is a deficient number, since it is larger than the sum of its proper divisors (1777996).

2111204 is a wasteful number, since it uses less digits than its factorization.

2111204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27802 (or 27800 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2111204 is about 1452.9982794209. The cubic root of 2111204 is about 128.2852525044.

Adding to 2111204 its reverse (4021112), we get a palindrome (6132316).

The spelling of 2111204 in words is "two million, one hundred eleven thousand, two hundred four".