4021444441022 has 8 divisors (see below), whose sum is σ = 6114799081776. Its totient is φ = 1983178080432.

The previous prime is 4021444441009. The next prime is 4021444441057. The reversal of 4021444441022 is 2201444441204.

4021444441022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4021444441022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13772069858 + ... + 13772070149.

It is an arithmetic number, because the mean of its divisors is an integer number (764349885222).

Almost surely, 2^{4021444441022} is an apocalyptic number.

4021444441022 is a deficient number, since it is larger than the sum of its proper divisors (2093354640754).

4021444441022 is a wasteful number, since it uses less digits than its factorization.

4021444441022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27544140082.

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 4021444441022 its reverse (2201444441204), we get a palindrome (6222888882226).

The spelling of 4021444441022 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred forty-one thousand, twenty-two".