210100110100200 has 144 divisors (see below), whose sum is σ = 705622715098080. Its totient is φ = 56023796810880.

The previous prime is 210100110100169. The next prime is 210100110100211. The reversal of 210100110100200 is 2001011001012.

It is a happy number.

It is a super-3 number, since 3×210100110100200³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31886277 + ... + 37906923.

Almost surely, 2^{210100110100200} is an apocalyptic number.

210100110100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210100110100200 is an abundant number, since it is smaller than the sum of its proper divisors (495522604997880).

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

210100110100200 is a wasteful number, since it uses less digits than its factorization.

210100110100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040056 (or 6040044 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 210100110100200 its reverse (2001011001012), we get a palindrome (212101121101212).

The spelling of 210100110100200 in words is "two hundred ten trillion, one hundred billion, one hundred ten million, one hundred thousand, two hundred".