222010212 has 48 divisors (see below), whose sum is σ = 560047040. Its totient is φ = 68211072.

The previous prime is 222010183. The next prime is 222010213. The reversal of 222010212 is 212010222.

222010212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (222010213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4723 + ... + 21594.

Almost surely, 2^222010212 is an apocalyptic number.

It is an amenable number.

222010212 is an abundant number, since it is smaller than the sum of its proper divisors (338036828).

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

222010212 is a wasteful number, since it uses less digits than its factorization.

222010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26380 (or 26378 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 222010212 is about 14900.0071140923. The cubic root of 222010212 is about 605.5141789171.

Adding to 222010212 its reverse (212010222), we get a palindrome (434020434).

It can be divided in two parts, 222010 and 212, that added together give a palindrome (222222).

The spelling of 222010212 in words is "two hundred twenty-two million, ten thousand, two hundred twelve".