228065202 has 24 divisors (see below), whose sum is σ = 510082560. Its totient is φ = 73569240.

The previous prime is 228065111. The next prime is 228065207. The reversal of 228065202 is 202560822.

228065202 is a `hidden beast` number, since 2 + 2 + 8 + 0 + 652 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (228065207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203802 + ... + 204917.

It is an arithmetic number, because the mean of its divisors is an integer number (21253440).

Almost surely, 2^228065202 is an apocalyptic number.

228065202 is an abundant number, since it is smaller than the sum of its proper divisors (282017358).

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

228065202 is a wasteful number, since it uses less digits than its factorization.

228065202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408758 (or 408755 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 228065202 is about 15101.8277701740. The cubic root of 228065202 is about 610.9697037470.

The spelling of 228065202 in words is "two hundred twenty-eight million, sixty-five thousand, two hundred two".