210010211002100 has 18 divisors (see below), whose sum is σ = 455722157874774. Its totient is φ = 84004084400800.

The previous prime is 210010211002051. The next prime is 210010211002127. The reversal of 210010211002100 is 1200112010012.

It can be written as a sum of positive squares in 3 ways, for example, as 3237199805284 + 206773011196816 = 1799222^2 + 14379604^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050051054911 + ... + 1050051055110.

Almost surely, 2^{210010211002100} is an apocalyptic number.

210010211002100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210010211002100 is an abundant number, since it is smaller than the sum of its proper divisors (245711946872674).

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

210010211002100 is a wasteful number, since it uses less digits than its factorization.

210010211002100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100102110035 (or 2100102110028 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210010211002100 its reverse (1200112010012), we get a palindrome (211210323012112).

The spelling of 210010211002100 in words is "two hundred ten trillion, ten billion, two hundred eleven million, two thousand, one hundred".