11110216 has 32 divisors (see below), whose sum is σ = 22571640. Its totient is φ = 5096448.

The previous prime is 11110213. The next prime is 11110217. The reversal of 11110216 is 61201111.

It can be written as a sum of positive squares in 4 ways, for example, as 3437316 + 7672900 = 1854^2 + 2770^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 11110196 and 11110205.

It is not an unprimeable number, because it can be changed into a prime (11110213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32800 + ... + 33136.

Almost surely, 2^11110216 is an apocalyptic number.

It is an amenable number.

11110216 is an abundant number, since it is smaller than the sum of its proper divisors (11461424).

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

11110216 is a wasteful number, since it uses less digits than its factorization.

11110216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 11110216 is about 3333.1990639624. The cubic root of 11110216 is about 223.1383243644.

Adding to 11110216 its reverse (61201111), we get a palindrome (72311327).

The spelling of 11110216 in words is "eleven million, one hundred ten thousand, two hundred sixteen".