22233233233223 has 4 divisors (see below), whose sum is σ = 22233672268080. Its totient is φ = 22232794198368.

The previous prime is 22233233233219. The next prime is 22233233233229. The reversal of 22233233233223 is 32233233233222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22233233233223 - 2² = 22233233233219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22233233233229) 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, 219441458 + ... + 219542751.

It is an arithmetic number, because the mean of its divisors is an integer number (5558418067020).

Almost surely, 2^{22233233233223} is an apocalyptic number.

22233233233223 is a deficient number, since it is larger than the sum of its proper divisors (439034857).

22233233233223 is an equidigital number, since it uses as much as digits as its factorization.

22233233233223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439034856.

The product of its digits is 279936, while the sum is 35.

Adding to 22233233233223 its reverse (32233233233222), we get a palindrome (54466466466445).

Subtracting 22233233233223 from its reverse (32233233233222), we obtain a palindrome (9999999999999).

The spelling of 22233233233223 in words is "twenty-two trillion, two hundred thirty-three billion, two hundred thirty-three million, two hundred thirty-three thousand, two hundred twenty-three".