228830222 has 8 divisors (see below), whose sum is σ = 343357272. Its totient is φ = 114377800.

The previous prime is 228830221. The next prime is 228830291. The reversal of 228830222 is 222038822.

228830222 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228830221) 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, 10229 + ... + 23712.

It is an arithmetic number, because the mean of its divisors is an integer number (42919659).

Almost surely, 2^228830222 is an apocalyptic number.

228830222 is a deficient number, since it is larger than the sum of its proper divisors (114527050).

228830222 is a wasteful number, since it uses less digits than its factorization.

228830222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37314.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 228830222 is about 15127.1352872908. The cubic root of 228830222 is about 611.6520852059.

The spelling of 228830222 in words is "two hundred twenty-eight million, eight hundred thirty thousand, two hundred twenty-two".