200162228 has 24 divisors (see below), whose sum is σ = 406890624. Its totient is φ = 84376800.

The previous prime is 200162227. The next prime is 200162273. The reversal of 200162228 is 822261002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200162227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56888 + ... + 60303.

It is an arithmetic number, because the mean of its divisors is an integer number (16953776).

Almost surely, 2^200162228 is an apocalyptic number.

200162228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

200162228 is an abundant number, since it is smaller than the sum of its proper divisors (206728396).

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

200162228 is a wasteful number, since it uses less digits than its factorization.

200162228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117263 (or 117261 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 200162228 is about 14147.8700870484. The cubic root of 200162228 is about 584.9616240928.

The spelling of 200162228 in words is "two hundred million, one hundred sixty-two thousand, two hundred twenty-eight".