210001110000 has 400 divisors, whose sum is σ = 778486304640. Its totient is φ = 48228480000.

The previous prime is 210001109999. The next prime is 210001110031. The reversal of 210001110000 is 11100012.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 6253254 + ... + 6286746.

Almost surely, 2^210001110000 is an apocalyptic number.

210001110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210001110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389243152320).

210001110000 is an abundant number, since it is smaller than the sum of its proper divisors (568485194640).

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

210001110000 is a wasteful number, since it uses less digits than its factorization.

210001110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33554 (or 33533 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 210001110000 its reverse (11100012), we get a palindrome (210012210012).

The spelling of 210001110000 in words is "two hundred ten billion, one million, one hundred ten thousand".