12110216 has 8 divisors (see below), whose sum is σ = 22706670. Its totient is φ = 6055104.

The previous prime is 12110209. The next prime is 12110221. The reversal of 12110216 is 61201121.

It can be written as a sum of positive squares in only one way, i.e., 8702500 + 3407716 = 2950^2 + 1846^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12110216.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756881 + ... + 756896.

Almost surely, 2^12110216 is an apocalyptic number.

It is an amenable number.

12110216 is a deficient number, since it is larger than the sum of its proper divisors (10596454).

12110216 is a wasteful number, since it uses less digits than its factorization.

12110216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513783 (or 1513779 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 12110216 is about 3479.9735631180. The cubic root of 12110216 is about 229.6416347342.

Adding to 12110216 its reverse (61201121), we get a palindrome (73311337).

The spelling of 12110216 in words is "twelve million, one hundred ten thousand, two hundred sixteen".