2116112 has 10 divisors (see below), whose sum is σ = 4099998. Its totient is φ = 1058048.

The previous prime is 2116099. The next prime is 2116117.

2116112 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 2085136 + 30976 = 1444^2 + 176^2 .

It is not an unprimeable number, because it can be changed into a prime (2116117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66113 + ... + 66144.

2^2116112 is an apocalyptic number.

It is an amenable number.

2116112 is a deficient number, since it is larger than the sum of its proper divisors (1983886).

2116112 is a wasteful number, since it uses less digits than its factorization.

2116112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132265 (or 132259 counting only the distinct ones).

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

The square root of 2116112 is about 1454.6862204613. The cubic root of 2116112 is about 128.3845855145.

The spelling of 2116112 in words is "two million, one hundred sixteen thousand, one hundred twelve".