200100111201 has 12 divisors (see below), whose sum is σ = 290242842240. Its totient is φ = 132841913400.

The previous prime is 200100111199. The next prime is 200100111217. The reversal of 200100111201 is 102111001002.

It is a happy number.

It is not a de Polignac number, because 200100111201 - 2¹ = 200100111199 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (200100111401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46511125 + ... + 46515426.

It is an arithmetic number, because the mean of its divisors is an integer number (24186903520).

Almost surely, 2^200100111201 is an apocalyptic number.

It is an amenable number.

200100111201 is a deficient number, since it is larger than the sum of its proper divisors (90142731039).

200100111201 is a wasteful number, since it uses less digits than its factorization.

200100111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93026796 (or 93026793 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 200100111201 its reverse (102111001002), we get a palindrome (302211112203).

The spelling of 200100111201 in words is "two hundred billion, one hundred million, one hundred eleven thousand, two hundred one".