2010200 has 72 divisors (see below), whose sum is σ = 5142900. Its totient is φ = 728640.

The previous prime is 2010191. The next prime is 2010221. The reversal of 2010200 is 20102.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 87389 + ... + 87411.

2^2010200 is an apocalyptic number.

2010200 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 2010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2571450).

2010200 is an abundant number, since it is smaller than the sum of its proper divisors (3132700).

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

2010200 is a wasteful number, since it uses less digits than its factorization.

2010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 5.

The square root of 2010200 is about 1417.8152206829. The cubic root of 2010200 is about 126.2059284790.

Adding to 2010200 its reverse (20102), we get a palindrome (2030302).

Multiplying 2010200 by its reverse (20102), we get a square (40409040400 = 201020²).

2010200 divided by its reverse (20102) gives a square (100 = 10²).

The spelling of 2010200 in words is "two million, ten thousand, two hundred".