42244444240222 has 64 divisors (see below), whose sum is σ = 75118073683968. Its totient is φ = 17442262656000.

The previous prime is 42244444240183. The next prime is 42244444240319. The reversal of 42244444240222 is 22204244444224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16375947 + ... + 18779257.

It is an arithmetic number, because the mean of its divisors is an integer number (1173719901312).

Almost surely, 2^{42244444240222} is an apocalyptic number.

42244444240222 is a deficient number, since it is larger than the sum of its proper divisors (32873629443746).

42244444240222 is a wasteful number, since it uses less digits than its factorization.

42244444240222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403745.

The product of its (nonzero) digits is 1048576, while the sum is 40.

Adding to 42244444240222 its reverse (22204244444224), we get a palindrome (64448688684446).

The spelling of 42244444240222 in words is "forty-two trillion, two hundred forty-four billion, four hundred forty-four million, two hundred forty thousand, two hundred twenty-two".