441221004211 has 8 divisors (see below), whose sum is σ = 481853492064. Its totient is φ = 401544575040.

The previous prime is 441221004193. The next prime is 441221004221. The reversal of 441221004211 is 112400122144.

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 441221004211 - 2²³ = 441212615603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441221004221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239013706 + ... + 239015551.

It is an arithmetic number, because the mean of its divisors is an integer number (60231686508).

Almost surely, 2^441221004211 is an apocalyptic number.

441221004211 is a deficient number, since it is larger than the sum of its proper divisors (40632487853).

441221004211 is a wasteful number, since it uses less digits than its factorization.

441221004211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478029341.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 441221004211 its reverse (112400122144), we get a palindrome (553621126355).

The spelling of 441221004211 in words is "four hundred forty-one billion, two hundred twenty-one million, four thousand, two hundred eleven".