200110110101 has 4 divisors (see below), whose sum is σ = 218301938304. Its totient is φ = 181918281900.

The previous prime is 200110110097. The next prime is 200110110127. The reversal of 200110110101 is 101011011002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200110110101 - 2² = 200110110097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200110110191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9095914085 + ... + 9095914106.

It is an arithmetic number, because the mean of its divisors is an integer number (54575484576).

Almost surely, 2^200110110101 is an apocalyptic number.

It is an amenable number.

200110110101 is a deficient number, since it is larger than the sum of its proper divisors (18191828203).

200110110101 is a wasteful number, since it uses less digits than its factorization.

200110110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18191828202.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 200110110101 its reverse (101011011002), we get a palindrome (301121121103).

Subtracting from 200110110101 its reverse (101011011002), we obtain a palindrome (99099099099).

The spelling of 200110110101 in words is "two hundred billion, one hundred ten million, one hundred ten thousand, one hundred one".