2204444404441 has 4 divisors (see below), whose sum is σ = 2204732838672. Its totient is φ = 2204155970212.

The previous prime is 2204444404423. The next prime is 2204444404597. The reversal of 2204444404441 is 1444044444022.

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 not a de Polignac number, because 2204444404441 - 2⁹ = 2204444403929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2204444404441.

It is not an unprimeable number, because it can be changed into a prime (2204444414441) 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, 144205651 + ... + 144220936.

It is an arithmetic number, because the mean of its divisors is an integer number (551183209668).

Almost surely, 2^{2204444404441} is an apocalyptic number.

It is an amenable number.

2204444404441 is a deficient number, since it is larger than the sum of its proper divisors (288434231).

2204444404441 is an equidigital number, since it uses as much as digits as its factorization.

2204444404441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288434230.

The product of its (nonzero) digits is 262144, while the sum is 37.

Adding to 2204444404441 its reverse (1444044444022), we get a palindrome (3648488848463).

The spelling of 2204444404441 in words is "two trillion, two hundred four billion, four hundred forty-four million, four hundred four thousand, four hundred forty-one".