22244044222 has 8 divisors (see below), whose sum is σ = 34142021496. Its totient is φ = 10863370392.

The previous prime is 22244044219. The next prime is 22244044223.

22244044222 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22244044223) 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, 129325753 + ... + 129325924.

It is an arithmetic number, because the mean of its divisors is an integer number (4267752687).

Almost surely, 2^22244044222 is an apocalyptic number.

22244044222 is a deficient number, since it is larger than the sum of its proper divisors (11897977274).

22244044222 is a wasteful number, since it uses less digits than its factorization.

22244044222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258651722.

The product of its (nonzero) digits is 16384, while the sum is 28.

It can be divided in two parts, 222440 and 44222, that added together give a palindrome (266662).

The spelling of 22244044222 in words is "twenty-two billion, two hundred forty-four million, forty-four thousand, two hundred twenty-two".