210110000120200 has 96 divisors (see below), whose sum is σ = 490473036678600. Its totient is φ = 83705630883840.

The previous prime is 210110000120171. The next prime is 210110000120233. The reversal of 210110000120200 is 2021000011012.

It can be written as a sum of positive squares in 12 ways, for example, as 118968189820516 + 91141810299684 = 10907254^2 + 9546822^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 384044446 + ... + 384591154.

Almost surely, 2^{210110000120200} is an apocalyptic number.

210110000120200 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 210110000120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245236518339300).

210110000120200 is an abundant number, since it is smaller than the sum of its proper divisors (280363036558400).

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

210110000120200 is a wasteful number, since it uses less digits than its factorization.

210110000120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554459 (or 554450 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210110000120200 its reverse (2021000011012), we get a palindrome (212131000131212).

The spelling of 210110000120200 in words is "two hundred ten trillion, one hundred ten billion, one hundred twenty thousand, two hundred".