2002244441 has 8 divisors (see below), whose sum is σ = 2064605760. Its totient is φ = 1940793712.

The previous prime is 2002244437. The next prime is 2002244443. The reversal of 2002244441 is 1444422002.

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 2002244441 - 2² = 2002244437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2002244443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223181 + ... + 231978.

It is an arithmetic number, because the mean of its divisors is an integer number (258075720).

Almost surely, 2^2002244441 is an apocalyptic number.

It is an amenable number.

2002244441 is a deficient number, since it is larger than the sum of its proper divisors (62361319).

2002244441 is an equidigital number, since it uses as much as digits as its factorization.

2002244441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455295.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 2002244441 is about 44746.4461270390. The cubic root of 2002244441 is about 1260.3921767796.

Adding to 2002244441 its reverse (1444422002), we get a palindrome (3446666443).

The spelling of 2002244441 in words is "two billion, two million, two hundred forty-four thousand, four hundred forty-one".