223000212 has 12 divisors (see below), whose sum is σ = 520333856. Its totient is φ = 74333400.

The previous prime is 223000177. The next prime is 223000213. The reversal of 223000212 is 212000322.

223000212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 18583351 = 223000212 / (2 + 2 + 3 + 0 + 0 + 0 + 2 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223000213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9291664 + ... + 9291687.

Almost surely, 2^223000212 is an apocalyptic number.

It is an amenable number.

223000212 is an abundant number, since it is smaller than the sum of its proper divisors (297333644).

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

223000212 is a wasteful number, since it uses less digits than its factorization.

223000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18583358 (or 18583356 counting only the distinct ones).

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

The square root of 223000212 is about 14933.1916213514. The cubic root of 223000212 is about 606.4128916173.

Adding to 223000212 its reverse (212000322), we get a palindrome (435000534).

The spelling of 223000212 in words is "two hundred twenty-three million, two hundred twelve", and thus it is an aban number.