2230212 has 24 divisors (see below), whose sum is σ = 5345536. Its totient is φ = 723168.

The previous prime is 2230177. The next prime is 2230219. The reversal of 2230212 is 2120322.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2068 + ... + 2955.

2^2230212 is an apocalyptic number.

It is an amenable number.

2230212 is an abundant number, since it is smaller than the sum of its proper divisors (3115324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2230212 is a wasteful number, since it uses less digits than its factorization.

2230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067 (or 5065 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2230212 is about 1493.3894334701. The cubic root of 2230212 is about 130.6517955911.

Adding to 2230212 its reverse (2120322), we get a palindrome (4350534).

It can be divided in two parts, 2230 and 212, that added together give a palindrome (2442).

The spelling of 2230212 in words is "two million, two hundred thirty thousand, two hundred twelve".