2205212 has 12 divisors (see below), whose sum is σ = 3949176. Its totient is φ = 1076880.

The previous prime is 2205199. The next prime is 2205233. The reversal of 2205212 is 2125022.

It is a congruent number.

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, 6239 + ... + 6582.

It is an arithmetic number, because the mean of its divisors is an integer number (329098).

2^2205212 is an apocalyptic number.

It is an amenable number.

2205212 is a deficient number, since it is larger than the sum of its proper divisors (1743964).

2205212 is a wasteful number, since it uses less digits than its factorization.

2205212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12868 (or 12866 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2205212 is about 1484.9956228892. The cubic root of 2205212 is about 130.1617709965.

The spelling of 2205212 in words is "two million, two hundred five thousand, two hundred twelve".