5423220223244 has 12 divisors (see below), whose sum is σ = 9518797515864. Its totient is φ = 2703563790144.

The previous prime is 5423220223241. The next prime is 5423220223259. The reversal of 5423220223244 is 4423220223245.

It is a super-2 number, since 2×5423220223244² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5423220223241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011578854 + ... + 2011581549.

It is an arithmetic number, because the mean of its divisors is an integer number (793233126322).

Almost surely, 2^{5423220223244} is an apocalyptic number.

It is an amenable number.

5423220223244 is a deficient number, since it is larger than the sum of its proper divisors (4095577292620).

5423220223244 is a wasteful number, since it uses less digits than its factorization.

5423220223244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4023160744 (or 4023160742 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 5423220223244 its reverse (4423220223245), we get a palindrome (9846440446489).

Subtracting from 5423220223244 its reverse (4423220223245), we obtain a palindrome (999999999999).

The spelling of 5423220223244 in words is "five trillion, four hundred twenty-three billion, two hundred twenty million, two hundred twenty-three thousand, two hundred forty-four".