2208212 has 6 divisors (see below), whose sum is σ = 3864378. Its totient is φ = 1104104.

The previous prime is 2208203. The next prime is 2208229. The reversal of 2208212 is 2128022.

It can be written as a sum of positive squares in only one way, i.e., 2208196 + 16 = 1486^2 + 4^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276023 + ... + 276030.

It is an arithmetic number, because the mean of its divisors is an integer number (644063).

2^2208212 is an apocalyptic number.

It is an amenable number.

2208212 is a deficient number, since it is larger than the sum of its proper divisors (1656166).

2208212 is a wasteful number, since it uses less digits than its factorization.

2208212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552057 (or 552055 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2208212 is about 1486.0053835703. The cubic root of 2208212 is about 130.2207688575.

The spelling of 2208212 in words is "two million, two hundred eight thousand, two hundred twelve".