544221041522 has 16 divisors (see below), whose sum is σ = 852017234112. Its totient is φ = 260220657840.

The previous prime is 544221041473. The next prime is 544221041527. The reversal of 544221041522 is 225140122445.

It is not an unprimeable number, because it can be changed into a prime (544221041527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134668 + ... + 1541399.

It is an arithmetic number, because the mean of its divisors is an integer number (53251077132).

Almost surely, 2^544221041522 is an apocalyptic number.

544221041522 is a deficient number, since it is larger than the sum of its proper divisors (307796192590).

544221041522 is a wasteful number, since it uses less digits than its factorization.

544221041522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680513.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 544221041522 its reverse (225140122445), we get a palindrome (769361163967).

The spelling of 544221041522 in words is "five hundred forty-four billion, two hundred twenty-one million, forty-one thousand, five hundred twenty-two".