2202222312344 has 16 divisors (see below), whose sum is σ = 4129208540520. Its totient is φ = 1101100034880.

The previous prime is 2202222312343. The next prime is 2202222312359. The reversal of 2202222312344 is 4432132222022.

It is a happy number.

2202222312344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2202222312344² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202222312341) 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, 516269 + ... + 2161244.

Almost surely, 2^{2202222312344} is an apocalyptic number.

It is an amenable number.

2202222312344 is a deficient number, since it is larger than the sum of its proper divisors (1926986228176).

2202222312344 is a wasteful number, since it uses less digits than its factorization.

2202222312344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780330 (or 2780326 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2202222312344 its reverse (4432132222022), we get a palindrome (6634354534366).

The spelling of 2202222312344 in words is "two trillion, two hundred two billion, two hundred twenty-two million, three hundred twelve thousand, three hundred forty-four".