4220404112321 has 16 divisors (see below), whose sum is σ = 4362853342848. Its totient is φ = 4080906576000.

The previous prime is 4220404112291. The next prime is 4220404112341. The reversal of 4220404112321 is 1232114040224.

4220404112321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4220404112321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4220404112341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1590755 + ... + 3312296.

It is an arithmetic number, because the mean of its divisors is an integer number (272678333928).

Almost surely, 2^{4220404112321} is an apocalyptic number.

It is an amenable number.

4220404112321 is a deficient number, since it is larger than the sum of its proper divisors (142449230527).

4220404112321 is a wasteful number, since it uses less digits than its factorization.

4220404112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4903352.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 4220404112321 its reverse (1232114040224), we get a palindrome (5452518152545).

The spelling of 4220404112321 in words is "four trillion, two hundred twenty billion, four hundred four million, one hundred twelve thousand, three hundred twenty-one".