201110020000 has 240 divisors, whose sum is σ = 512517341952. Its totient is φ = 77575680000.

The previous prime is 201110019991. The next prime is 201110020019. The reversal of 201110020000 is 20011102.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 339139704 + ... + 339140296.

Almost surely, 2^201110020000 is an apocalyptic number.

201110020000 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 201110020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256258670976).

201110020000 is an abundant number, since it is smaller than the sum of its proper divisors (311407321952).

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

201110020000 is an equidigital number, since it uses as much as digits as its factorization.

201110020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 201110020000 its reverse (20011102), we get a palindrome (201130031102).

The spelling of 201110020000 in words is "two hundred one billion, one hundred ten million, twenty thousand".