22203230343344 has 20 divisors (see below), whose sum is σ = 43328246267880. Its totient is φ = 11021747435520.

The previous prime is 22203230343331. The next prime is 22203230343379. The reversal of 22203230343344 is 44334303230222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4991731217 + ... + 4991735664.

It is an arithmetic number, because the mean of its divisors is an integer number (2166412313394).

Almost surely, 2^{22203230343344} is an apocalyptic number.

It is an amenable number.

22203230343344 is a deficient number, since it is larger than the sum of its proper divisors (21125015924536).

22203230343344 is a wasteful number, since it uses less digits than its factorization.

22203230343344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9983467028 (or 9983467022 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 35.

Adding to 22203230343344 its reverse (44334303230222), we get a palindrome (66537533573566).

The spelling of 22203230343344 in words is "twenty-two trillion, two hundred three billion, two hundred thirty million, three hundred forty-three thousand, three hundred forty-four".