444443122022 has 16 divisors (see below), whose sum is σ = 679789472544. Its totient is φ = 217881216000.

The previous prime is 444443121971. The next prime is 444443122031. The reversal of 444443122022 is 220221344444.

It is a self number, because there is not a number n which added to its sum of digits gives 444443122022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8620379 + ... + 8671782.

It is an arithmetic number, because the mean of its divisors is an integer number (42486842034).

Almost surely, 2^444443122022 is an apocalyptic number.

444443122022 is a deficient number, since it is larger than the sum of its proper divisors (235346350522).

444443122022 is a wasteful number, since it uses less digits than its factorization.

444443122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17292415.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 444443122022 its reverse (220221344444), we get a palindrome (664664466466).

The spelling of 444443122022 in words is "four hundred forty-four billion, four hundred forty-three million, one hundred twenty-two thousand, twenty-two".