2102200201 has 4 divisors (see below), whose sum is σ = 2102308992. Its totient is φ = 2102091412.

The previous prime is 2102200189. The next prime is 2102200213. The reversal of 2102200201 is 1020022012.

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, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (2102200189) and next prime (2102200213).

It is a cyclic number.

It is not a de Polignac number, because 2102200201 - 2⁹ = 2102199689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102200231) 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, 16705 + ... + 66958.

It is an arithmetic number, because the mean of its divisors is an integer number (525577248).

Almost surely, 2^2102200201 is an apocalyptic number.

It is an amenable number.

2102200201 is a deficient number, since it is larger than the sum of its proper divisors (108791).

2102200201 is an equidigital number, since it uses as much as digits as its factorization.

2102200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108790.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2102200201 is about 45849.7568259636. The cubic root of 2102200201 is about 1281.0262361211.

Adding to 2102200201 its reverse (1020022012), we get a palindrome (3122222213).

The spelling of 2102200201 in words is "two billion, one hundred two million, two hundred thousand, two hundred one".