22231301013233 has 8 divisors (see below), whose sum is σ = 23976975247848. Its totient is φ = 20490708801024.

The previous prime is 22231301013223. The next prime is 22231301013241. The reversal of 22231301013233 is 33231010313222.

It can be written as a sum of positive squares in 4 ways, for example, as 381444582544 + 21849856430689 = 617612^2 + 4674383^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22231301013233 - 2²⁸ = 22231032577777 is a prime.

It is a super-2 number, since 2×22231301013233² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22231301013223) 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, 1270496510 + ... + 1270514007.

It is an arithmetic number, because the mean of its divisors is an integer number (2997121905981).

Almost surely, 2^{22231301013233} is an apocalyptic number.

It is an amenable number.

22231301013233 is a deficient number, since it is larger than the sum of its proper divisors (1745674234615).

22231301013233 is a wasteful number, since it uses less digits than its factorization.

22231301013233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541011203.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 22231301013233 its reverse (33231010313222), we get a palindrome (55462311326455).

The spelling of 22231301013233 in words is "twenty-two trillion, two hundred thirty-one billion, three hundred one million, thirteen thousand, two hundred thirty-three".