2201441 has 4 divisors (see below), whose sum is σ = 2401584. Its totient is φ = 2001300.

The previous prime is 2201431. The next prime is 2201443. The reversal of 2201441 is 1441022.

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 a de Polignac number, because none of the positive numbers 2^k-2201441 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201443) 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, 100055 + ... + 100076.

It is an arithmetic number, because the mean of its divisors is an integer number (600396).

2^2201441 is an apocalyptic number.

It is an amenable number.

2201441 is a deficient number, since it is larger than the sum of its proper divisors (200143).

2201441 is a wasteful number, since it uses less digits than its factorization.

2201441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200142.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2201441 is about 1483.7253789027. The cubic root of 2201441 is about 130.0875347341.

Adding to 2201441 its reverse (1441022), we get a palindrome (3642463).

It can be divided in two parts, 220 and 1441, that added together give a palindrome (1661).

The spelling of 2201441 in words is "two million, two hundred one thousand, four hundred forty-one".