22203344330223 has 12 divisors (see below), whose sum is σ = 34437840185880. Its totient is φ = 12687625331472.

The previous prime is 22203344330203. The next prime is 22203344330231. The reversal of 22203344330223 is 32203344330222.

It is a happy number.

It is not a de Polignac number, because 22203344330223 - 2¹⁸ = 22203344068079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22203344330203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75521579208 + ... + 75521579501.

It is an arithmetic number, because the mean of its divisors is an integer number (2869820015490).

Almost surely, 2^{22203344330223} is an apocalyptic number.

22203344330223 is a deficient number, since it is larger than the sum of its proper divisors (12234495855657).

22203344330223 is a wasteful number, since it uses less digits than its factorization.

22203344330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151043158726 (or 151043158719 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 22203344330223 its reverse (32203344330222), we get a palindrome (54406688660445).

Subtracting 22203344330223 from its reverse (32203344330222), we obtain a palindrome (9999999999999).

The spelling of 22203344330223 in words is "twenty-two trillion, two hundred three billion, three hundred forty-four million, three hundred thirty thousand, two hundred twenty-three".