230222212 has 12 divisors (see below), whose sum is σ = 439515216. Its totient is φ = 104646440.

The previous prime is 230222149. The next prime is 230222231. The reversal of 230222212 is 212222032.

230222212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2616118 + ... + 2616205.

It is an arithmetic number, because the mean of its divisors is an integer number (36626268).

Almost surely, 2^230222212 is an apocalyptic number.

230222212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230222212 is a deficient number, since it is larger than the sum of its proper divisors (209293004).

230222212 is a wasteful number, since it uses less digits than its factorization.

230222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5232338 (or 5232336 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 230222212 is about 15173.0752321341. The cubic root of 230222212 is about 612.8898194337.

Adding to 230222212 its reverse (212222032), we get a palindrome (442444244).

The spelling of 230222212 in words is "two hundred thirty million, two hundred twenty-two thousand, two hundred twelve".