11204216 has 8 divisors (see below), whose sum is σ = 21007920. Its totient is φ = 5602104.

The previous prime is 11204213. The next prime is 11204231. The reversal of 11204216 is 61240211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 11204194 and 11204203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11204213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700256 + ... + 700271.

It is an arithmetic number, because the mean of its divisors is an integer number (2625990).

Almost surely, 2^11204216 is an apocalyptic number.

It is an amenable number.

11204216 is a deficient number, since it is larger than the sum of its proper divisors (9803704).

11204216 is a wasteful number, since it uses less digits than its factorization.

11204216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400533 (or 1400529 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 11204216 is about 3347.2699323479. The cubic root of 11204216 is about 223.7658586598.

Adding to 11204216 its reverse (61240211), we get a palindrome (72444427).

The spelling of 11204216 in words is "eleven million, two hundred four thousand, two hundred sixteen".