201210200 has 48 divisors (see below), whose sum is σ = 468954360. Its totient is φ = 80288000.

The previous prime is 201210197. The next prime is 201210211. The reversal of 201210200 is 2012102.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103235 + ... + 105165.

Almost surely, 2^201210200 is an apocalyptic number.

201210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201210200 is an abundant number, since it is smaller than the sum of its proper divisors (267744160).

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

201210200 is a wasteful number, since it uses less digits than its factorization.

201210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468 (or 2459 counting only the distinct ones).

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

The square root of 201210200 is about 14184.8581240702. The cubic root of 201210200 is about 585.9807252141.

Adding to 201210200 its reverse (2012102), we get a palindrome (203222302).

Multiplying 201210200 by its reverse (2012102), we get a square (404855445840400 = 20121020²).

201210200 divided by its reverse (2012102) gives a square (100 = 10²).

The spelling of 201210200 in words is "two hundred one million, two hundred ten thousand, two hundred".