210130100 has 36 divisors (see below), whose sum is σ = 456720768. Its totient is φ = 83916000.

The previous prime is 210130061. The next prime is 210130103. The reversal of 210130100 is 1031012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210130103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79805 + ... + 82395.

It is an arithmetic number, because the mean of its divisors is an integer number (12686688).

Almost surely, 2^210130100 is an apocalyptic number.

210130100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210130100 is an abundant number, since it is smaller than the sum of its proper divisors (246590668).

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

210130100 is a wasteful number, since it uses less digits than its factorization.

210130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416 (or 3409 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 210130100 is about 14495.8649276268. The cubic root of 210130100 is about 594.5149166426.

Adding to 210130100 its reverse (1031012), we get a palindrome (211161112).

The spelling of 210130100 in words is "two hundred ten million, one hundred thirty thousand, one hundred".