210203330100 has 72 divisors (see below), whose sum is σ = 608241674208. Its totient is φ = 56049302400.

The previous prime is 210203330089. The next prime is 210203330147. The reversal of 210203330100 is 1033302012.

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 210203330100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4508910 + ... + 4555290.

Almost surely, 2^210203330100 is an apocalyptic number.

210203330100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210203330100 is an abundant number, since it is smaller than the sum of its proper divisors (398038344108).

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

210203330100 is a wasteful number, since it uses less digits than its factorization.

210203330100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61505 (or 61498 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 210203330100 its reverse (1033302012), we get a palindrome (211236632112).

The spelling of 210203330100 in words is "two hundred ten billion, two hundred three million, three hundred thirty thousand, one hundred".