22331320213223 has 8 divisors (see below), whose sum is σ = 25521818875392. Its totient is φ = 19140899066136.

The previous prime is 22331320213217. The next prime is 22331320213259. The reversal of 22331320213223 is 32231202313322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22331320213223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22331320243223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18760115 + ... + 19914932.

It is an arithmetic number, because the mean of its divisors is an integer number (3190227359424).

Almost surely, 2^{22331320213223} is an apocalyptic number.

22331320213223 is a deficient number, since it is larger than the sum of its proper divisors (3190498662169).

22331320213223 is an equidigital number, since it uses as much as digits as its factorization.

22331320213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38757541.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 22331320213223 its reverse (32231202313322), we get a palindrome (54562522526545).

The spelling of 22331320213223 in words is "twenty-two trillion, three hundred thirty-one billion, three hundred twenty million, two hundred thirteen thousand, two hundred twenty-three".