22103323211 has 16 divisors (see below), whose sum is σ = 24247965600. Its totient is φ = 20054727168.

The previous prime is 22103323171. The next prime is 22103323241. The reversal of 22103323211 is 11232330122.

It is a cyclic number.

It is not a de Polignac number, because 22103323211 - 2²² = 22099128907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22103323241) 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 15 ways as a sum of consecutive naturals, for example, 287600 + ... + 356258.

It is an arithmetic number, because the mean of its divisors is an integer number (1515497850).

Almost surely, 2^22103323211 is an apocalyptic number.

22103323211 is a deficient number, since it is larger than the sum of its proper divisors (2144642389).

22103323211 is a wasteful number, since it uses less digits than its factorization.

22103323211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69358.

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

Adding to 22103323211 its reverse (11232330122), we get a palindrome (33335653333).

The spelling of 22103323211 in words is "twenty-two billion, one hundred three million, three hundred twenty-three thousand, two hundred eleven".