2201071 has 8 divisors (see below), whose sum is σ = 2311200. Its totient is φ = 2093280.

The previous prime is 2201051. The next prime is 2201083. The reversal of 2201071 is 1701022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2201071 - 2⁵ = 2201039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1525 + ... + 2593.

It is an arithmetic number, because the mean of its divisors is an integer number (288900).

2^2201071 is an apocalyptic number.

2201071 is a deficient number, since it is larger than the sum of its proper divisors (110129).

2201071 is a wasteful number, since it uses less digits than its factorization.

2201071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 2201071 is about 1483.6006875167. The cubic root of 2201071 is about 130.0802463134.

Adding to 2201071 its reverse (1701022), we get a palindrome (3902093).

The spelling of 2201071 in words is "two million, two hundred one thousand, seventy-one".