2201000201 has 4 divisors (see below), whose sum is σ = 2205816852. Its totient is φ = 2196183552.

The previous prime is 2201000189. The next prime is 2201000239. The reversal of 2201000201 is 1020001022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 852348025 + 1348652176 = 29195^2 + 36724^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201000201 - 2¹⁴ = 2200983817 is a prime.

It is a super-3 number, since 3×2201000201³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201000281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2407640 + ... + 2408553.

It is an arithmetic number, because the mean of its divisors is an integer number (551454213).

Almost surely, 2^2201000201 is an apocalyptic number.

It is an amenable number.

2201000201 is a deficient number, since it is larger than the sum of its proper divisors (4816651).

2201000201 is an equidigital number, since it uses as much as digits as its factorization.

2201000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4816650.

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

The square root of 2201000201 is about 46914.8185651399. The cubic root of 2201000201 is about 1300.7885159085.

Adding to 2201000201 its reverse (1020001022), we get a palindrome (3221001223).

The spelling of 2201000201 in words is "two billion, two hundred one million, two hundred one", and thus it is an aban number.