200052100 has 18 divisors (see below), whose sum is σ = 434113274. Its totient is φ = 80020800.

The previous prime is 200052077. The next prime is 200052103. The reversal of 200052100 is 1250002.

200052100 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 2256004 + 197796096 = 1502^2 + 14064^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (200052103) 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, 1000161 + ... + 1000360.

Almost surely, 2^200052100 is an apocalyptic number.

200052100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200052100 is an abundant number, since it is smaller than the sum of its proper divisors (234061174).

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

200052100 is a wasteful number, since it uses less digits than its factorization.

200052100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000535 (or 2000528 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 200052100 is about 14143.9775169505. The cubic root of 200052100 is about 584.8543236752.

The spelling of 200052100 in words is "two hundred million, fifty-two thousand, one hundred".