4410530220221 has 4 divisors (see below), whose sum is σ = 4442260653600. Its totient is φ = 4378799786844.

The previous prime is 4410530220203. The next prime is 4410530220223. The reversal of 4410530220221 is 1220220350144.

4410530220221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-4410530220221 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 (4410530220223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15865216481 + ... + 15865216758.

It is an arithmetic number, because the mean of its divisors is an integer number (1110565163400).

Almost surely, 2^{4410530220221} is an apocalyptic number.

It is an amenable number.

4410530220221 is a deficient number, since it is larger than the sum of its proper divisors (31730433379).

4410530220221 is a wasteful number, since it uses less digits than its factorization.

4410530220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31730433378.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 4410530220221 its reverse (1220220350144), we get a palindrome (5630750570365).

The spelling of 4410530220221 in words is "four trillion, four hundred ten billion, five hundred thirty million, two hundred twenty thousand, two hundred twenty-one".