200110000 has 50 divisors (see below), whose sum is σ = 484510532. Its totient is φ = 80040000.

The previous prime is 200109997. The next prime is 200110037. The reversal of 200110000 is 11002.

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (4).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6 + ... + 20005.

Almost surely, 2^200110000 is an apocalyptic number.

200110000 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 200110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242255266).

200110000 is an abundant number, since it is smaller than the sum of its proper divisors (284400532).

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

200110000 is an equidigital number, since it uses as much as digits as its factorization.

200110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20039 (or 20018 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 4.

The square root of 200110000 is about 14146.0241764250. The cubic root of 200110000 is about 584.9107419764.

Adding to 200110000 its reverse (11002), we get a palindrome (200121002).

The spelling of 200110000 in words is "two hundred million, one hundred ten thousand".