200102200 has 96 divisors (see below), whose sum is σ = 479991600. Its totient is φ = 77552640.

The previous prime is 200102153. The next prime is 200102209. The reversal of 200102200 is 2201002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1460532 + ... + 1460668.

Almost surely, 2^200102200 is an apocalyptic number.

200102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239995800).

200102200 is an abundant number, since it is smaller than the sum of its proper divisors (279889400).

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

200102200 is a wasteful number, since it uses less digits than its factorization.

200102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 320 counting only the distinct ones).

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

The square root of 200102200 is about 14145.7484778996. The cubic root of 200102200 is about 584.9031422178.

Adding to 200102200 its reverse (2201002), we get a palindrome (202303202).

It can be divided in two parts, 200 and 102200, that added together give a square (102400 = 320²).

The spelling of 200102200 in words is "two hundred million, one hundred two thousand, two hundred".