22133222320223 has 4 divisors (see below), whose sum is σ = 25295111223120. Its totient is φ = 18971333417328.

The previous prime is 22133222320211. The next prime is 22133222320241. The reversal of 22133222320223 is 32202322233122.

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 22133222320223 - 2²⁰ = 22133221271647 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 (22133222320273) 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, 1580944451438 + ... + 1580944451451.

It is an arithmetic number, because the mean of its divisors is an integer number (6323777805780).

Almost surely, 2^{22133222320223} is an apocalyptic number.

22133222320223 is a deficient number, since it is larger than the sum of its proper divisors (3161888902897).

22133222320223 is an equidigital number, since it uses as much as digits as its factorization.

22133222320223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161888902896.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22133222320223 its reverse (32202322233122), we get a palindrome (54335544553345).

The spelling of 22133222320223 in words is "twenty-two trillion, one hundred thirty-three billion, two hundred twenty-two million, three hundred twenty thousand, two hundred twenty-three".