222033212 has 12 divisors (see below), whose sum is σ = 388793496. Its totient is φ = 110949360.

The previous prime is 222033199. The next prime is 222033247. The reversal of 222033212 is 212330222.

222033212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 8978 + ... + 22905.

It is an arithmetic number, because the mean of its divisors is an integer number (32399458).

Almost surely, 2^222033212 is an apocalyptic number.

It is an amenable number.

222033212 is a deficient number, since it is larger than the sum of its proper divisors (166760284).

222033212 is a wasteful number, since it uses less digits than its factorization.

222033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33628 (or 33626 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 222033212 is about 14900.7789058156. The cubic root of 222033212 is about 605.5350883835.

Adding to 222033212 its reverse (212330222), we get a palindrome (434363434).

The spelling of 222033212 in words is "two hundred twenty-two million, thirty-three thousand, two hundred twelve".