202500228 has 24 divisors (see below), whose sum is σ = 540000832. Its totient is φ = 57857184.

The previous prime is 202500217. The next prime is 202500229. The reversal of 202500228 is 822005202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (202500229) 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, 1205275 + ... + 1205442.

Almost surely, 2^202500228 is an apocalyptic number.

202500228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

202500228 is an abundant number, since it is smaller than the sum of its proper divisors (337500604).

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

202500228 is a wasteful number, since it uses less digits than its factorization.

202500228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410731 (or 2410729 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 202500228 is about 14230.2574818589. The cubic root of 202500228 is about 587.2303665678.

The spelling of 202500228 in words is "two hundred two million, five hundred thousand, two hundred twenty-eight".