4442203221121 has 8 divisors (see below), whose sum is σ = 4581121492800. Its totient is φ = 4305405839280.

The previous prime is 4442203221103. The next prime is 4442203221133. The reversal of 4442203221121 is 1211223022444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4442203221121 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 4442203221121.

It is not an unprimeable number, because it can be changed into a prime (4442203221221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530218206 + ... + 530226583.

It is an arithmetic number, because the mean of its divisors is an integer number (572640186600).

Almost surely, 2^{4442203221121} is an apocalyptic number.

It is an amenable number.

4442203221121 is a deficient number, since it is larger than the sum of its proper divisors (138918271679).

4442203221121 is a wasteful number, since it uses less digits than its factorization.

4442203221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060444919.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 4442203221121 its reverse (1211223022444), we get a palindrome (5653426243565).

The spelling of 4442203221121 in words is "four trillion, four hundred forty-two billion, two hundred three million, two hundred twenty-one thousand, one hundred twenty-one".