210103132200 has 144 divisors (see below), whose sum is σ = 705275529120. Its totient is φ = 51717669120.

The previous prime is 210103132181. The next prime is 210103132207. The reversal of 210103132200 is 2231301012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 210103132200.

It is not an unprimeable number, because it can be changed into a prime (210103132207) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 934612 + ... + 1137411.

It is an arithmetic number, because the mean of its divisors is an integer number (4897746730).

Almost surely, 2^210103132200 is an apocalyptic number.

210103132200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210103132200 is an abundant number, since it is smaller than the sum of its proper divisors (495172396920).

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

210103132200 is a wasteful number, since it uses less digits than its factorization.

210103132200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072068 (or 2072046 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 210103132200 its reverse (2231301012), we get a palindrome (212334433212).

The spelling of 210103132200 in words is "two hundred ten billion, one hundred three million, one hundred thirty-two thousand, two hundred".