210011020002000 has 800 divisors, whose sum is σ = 867126479281920. Its totient is φ = 47992375065600.

The previous prime is 210011020001941. The next prime is 210011020002029. The reversal of 210011020002000 is 200020110012.

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

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 polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6244921186 + ... + 6244954814.

Almost surely, 2^{210011020002000} is an apocalyptic number.

210011020002000 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 210011020002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433563239640960).

210011020002000 is an abundant number, since it is smaller than the sum of its proper divisors (657115459279920).

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

210011020002000 is a wasteful number, since it uses less digits than its factorization.

210011020002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39178 (or 39153 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 210011020002000 its reverse (200020110012), we get a palindrome (210211040112012).

The spelling of 210011020002000 in words is "two hundred ten trillion, eleven billion, twenty million, two thousand".