2226212 has 12 divisors (see below), whose sum is σ = 3969756. Its totient is φ = 1092000.

The previous prime is 2226199. The next prime is 2226221. The reversal of 2226212 is 2126222.

It can be written as a sum of positive squares in 2 ways, for example, as 1132096 + 1094116 = 1064^2 + 1046^2 .

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

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, 5039 + ... + 5462.

It is an arithmetic number, because the mean of its divisors is an integer number (330813).

2^2226212 is an apocalyptic number.

It is an amenable number.

2226212 is a deficient number, since it is larger than the sum of its proper divisors (1743544).

2226212 is a wasteful number, since it uses less digits than its factorization.

2226212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10558 (or 10556 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 2226212 is about 1492.0495970309. The cubic root of 2226212 is about 130.5736386065.

The spelling of 2226212 in words is "two million, two hundred twenty-six thousand, two hundred twelve".