202100200 has 24 divisors (see below), whose sum is σ = 469883430. Its totient is φ = 80840000.

The previous prime is 202100153. The next prime is 202100203. The reversal of 202100200 is 2001202.

It is a happy number.

202100200 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 can be written as a sum of positive squares in 3 ways, for example, as 99321156 + 102779044 = 9966^2 + 10138^2 .

It is not an unprimeable number, because it can be changed into a prime (202100203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505051 + ... + 505450.

Almost surely, 2^202100200 is an apocalyptic number.

202100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202100200 is an abundant number, since it is smaller than the sum of its proper divisors (267783230).

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

202100200 is a wasteful number, since it uses less digits than its factorization.

202100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010517 (or 1010508 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 202100200 is about 14216.1949902215. The cubic root of 202100200 is about 586.8434312964.

Adding to 202100200 its reverse (2001202), we get a palindrome (204101402).

The spelling of 202100200 in words is "two hundred two million, one hundred thousand, two hundred".