2212012 has 12 divisors (see below), whose sum is σ = 4223016. Its totient is φ = 1005440.

The previous prime is 2212009. The next prime is 2212039. The reversal of 2212012 is 2102122.

It is a self number, because there is not a number n which added to its sum of digits gives 2212012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25093 + ... + 25180.

It is an arithmetic number, because the mean of its divisors is an integer number (351918).

2^2212012 is an apocalyptic number.

2212012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2212012 is a deficient number, since it is larger than the sum of its proper divisors (2011004).

2212012 is a wasteful number, since it uses less digits than its factorization.

2212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50288 (or 50286 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2212012 is about 1487.2834296125. The cubic root of 2212012 is about 130.2954228226.

Adding to 2212012 its reverse (2102122), we get a palindrome (4314134).

The spelling of 2212012 in words is "two million, two hundred twelve thousand, twelve".