200100200020110 has 144 divisors (see below), whose sum is σ = 564630734485584. Its totient is φ = 49144246115328.

The previous prime is 200100200020093. The next prime is 200100200020139. The reversal of 200100200020110 is 11020002001002.

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

It is a junction number, because it is equal to n+sod(n) for n = 200100200020092 and 200100200020101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8110539 + ... + 21586598.

It is an arithmetic number, because the mean of its divisors is an integer number (3921046767261).

Almost surely, 2^{200100200020110} is an apocalyptic number.

200100200020110 is an abundant number, since it is smaller than the sum of its proper divisors (364530534465474).

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

200100200020110 is a wasteful number, since it uses less digits than its factorization.

200100200020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29697619 (or 29697603 counting only the distinct ones).

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

Adding to 200100200020110 its reverse (11020002001002), we get a palindrome (211120202021112).

The spelling of 200100200020110 in words is "two hundred trillion, one hundred billion, two hundred million, twenty thousand, one hundred ten".