2223344444 has 6 divisors (see below), whose sum is σ = 3890852784. Its totient is φ = 1111672220.

The previous prime is 2223344441. The next prime is 2223344471. The reversal of 2223344444 is 4444433222.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2223344444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223344441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277918052 + ... + 277918059.

It is an arithmetic number, because the mean of its divisors is an integer number (648475464).

Almost surely, 2^2223344444 is an apocalyptic number.

It is an amenable number.

2223344444 is a deficient number, since it is larger than the sum of its proper divisors (1667508340).

2223344444 is a wasteful number, since it uses less digits than its factorization.

2223344444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555836115 (or 555836113 counting only the distinct ones).

The product of its digits is 73728, while the sum is 32.

The square root of 2223344444 is about 47152.3535361704. The cubic root of 2223344444 is about 1305.1755109088.

Adding to 2223344444 its reverse (4444433222), we get a palindrome (6667777666).

The spelling of 2223344444 in words is "two billion, two hundred twenty-three million, three hundred forty-four thousand, four hundred forty-four".