2212016 has 10 divisors (see below), whose sum is σ = 4285812. Its totient is φ = 1106000.

The previous prime is 2212009. The next prime is 2212039. The reversal of 2212016 is 6102122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69110 + ... + 69141.

2^2212016 is an apocalyptic number.

It is an amenable number.

2212016 is a deficient number, since it is larger than the sum of its proper divisors (2073796).

2212016 is a wasteful number, since it uses less digits than its factorization.

2212016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138259 (or 138253 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2212016 is about 1487.2847743455. The cubic root of 2212016 is about 130.2955013607.

Adding to 2212016 its reverse (6102122), we get a palindrome (8314138).

The spelling of 2212016 in words is "two million, two hundred twelve thousand, sixteen".