22231310211 has 24 divisors (see below), whose sum is σ = 35058367344. Its totient is φ = 13463055360.

The previous prime is 22231310191. The next prime is 22231310243. The reversal of 22231310211 is 11201313222.

It is not a de Polignac number, because 22231310211 - 2¹⁰ = 22231309187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22231310111) 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 23 ways as a sum of consecutive naturals, for example, 41835 + ... + 214971.

It is an arithmetic number, because the mean of its divisors is an integer number (1460765306).

Almost surely, 2^22231310211 is an apocalyptic number.

22231310211 is a deficient number, since it is larger than the sum of its proper divisors (12827057133).

22231310211 is a wasteful number, since it uses less digits than its factorization.

22231310211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174451 (or 174448 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22231310211 its reverse (11201313222), we get a palindrome (33432623433).

The spelling of 22231310211 in words is "twenty-two billion, two hundred thirty-one million, three hundred ten thousand, two hundred eleven".