222442444002 has 48 divisors (see below), whose sum is σ = 459578888640. Its totient is φ = 71724338496.

The previous prime is 222442443941. The next prime is 222442444031. The reversal of 222442444002 is 200444244222.

It is a happy number.

222442444002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6627499 + ... + 6660977.

It is an arithmetic number, because the mean of its divisors is an integer number (9574560180).

Almost surely, 2^222442444002 is an apocalyptic number.

222442444002 is an abundant number, since it is smaller than the sum of its proper divisors (237136444638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222442444002 is a wasteful number, since it uses less digits than its factorization.

222442444002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33867 (or 33694 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 222442444002 its reverse (200444244222), we get a palindrome (422886688224).

The spelling of 222442444002 in words is "two hundred twenty-two billion, four hundred forty-two million, four hundred forty-four thousand, two".