22231310213 has 8 divisors (see below), whose sum is σ = 25713323328. Its totient is φ = 18825825024.

The previous prime is 22231310191. The next prime is 22231310243. The reversal of 22231310213 is 31201313222.

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 22231310213 - 2²⁴ = 22214532997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22231310243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19131356 + ... + 19132517.

It is an arithmetic number, because the mean of its divisors is an integer number (3214165416).

Almost surely, 2^22231310213 is an apocalyptic number.

It is an amenable number.

22231310213 is a deficient number, since it is larger than the sum of its proper divisors (3482013115).

22231310213 is an equidigital number, since it uses as much as digits as its factorization.

22231310213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38263963.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22231310213 its reverse (31201313222), we get a palindrome (53432623435).

The spelling of 22231310213 in words is "twenty-two billion, two hundred thirty-one million, three hundred ten thousand, two hundred thirteen".