228214200 has 96 divisors (see below), whose sum is σ = 724797360. Its totient is φ = 59366400.

The previous prime is 228214199. The next prime is 228214243. The reversal of 228214200 is 2412822.

It is a happy number.

228214200 is digitally balanced in base 2, 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 23 ways as a sum of consecutive naturals, for example, 19962 + ... + 29238.

Almost surely, 2^228214200 is an apocalyptic number.

228214200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228214200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362398680).

228214200 is an abundant number, since it is smaller than the sum of its proper divisors (496583160).

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

228214200 is a wasteful number, since it uses less digits than its factorization.

228214200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9337 (or 9328 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 228214200 is about 15106.7600762043. The cubic root of 228214200 is about 611.1027263006.

The spelling of 228214200 in words is "two hundred twenty-eight million, two hundred fourteen thousand, two hundred".