2100112201 has 4 divisors (see below), whose sum is σ = 2291031504. Its totient is φ = 1909192900.

The previous prime is 2100112117. The next prime is 2100112207. The reversal of 2100112201 is 1022110012.

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 2100112201 - 2¹⁵ = 2100079433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100112207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95459635 + ... + 95459656.

It is an arithmetic number, because the mean of its divisors is an integer number (572757876).

Almost surely, 2^2100112201 is an apocalyptic number.

It is an amenable number.

2100112201 is a deficient number, since it is larger than the sum of its proper divisors (190919303).

2100112201 is a wasteful number, since it uses less digits than its factorization.

2100112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190919302.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2100112201 is about 45826.9811464818. The cubic root of 2100112201 is about 1280.6019712897.

Adding to 2100112201 its reverse (1022110012), we get a palindrome (3122222213).

It can be divided in two parts, 210011 and 2201, that added together give a palindrome (212212).

The spelling of 2100112201 in words is "two billion, one hundred million, one hundred twelve thousand, two hundred one".