222244044344 has 64 divisors (see below), whose sum is σ = 495239270400. Its totient is φ = 91481443200.

The previous prime is 222244044317. The next prime is 222244044349. The reversal of 222244044344 is 443440442222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222244044349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48062 + ... + 668429.

It is an arithmetic number, because the mean of its divisors is an integer number (7738113600).

Almost surely, 2^222244044344 is an apocalyptic number.

It is an amenable number.

222244044344 is an abundant number, since it is smaller than the sum of its proper divisors (272995226056).

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

222244044344 is a wasteful number, since it uses less digits than its factorization.

222244044344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716724 (or 716720 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 222244044344 its reverse (443440442222), we get a palindrome (665684486566).

The spelling of 222244044344 in words is "two hundred twenty-two billion, two hundred forty-four million, forty-four thousand, three hundred forty-four".