22123034211 has 8 divisors (see below), whose sum is σ = 29498076864. Its totient is φ = 14748340520.

The previous prime is 22123034189. The next prime is 22123034231. The reversal of 22123034211 is 11243032122.

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 22123034211 - 2⁷ = 22123034083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22123034231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164296 + ... + 266906.

It is an arithmetic number, because the mean of its divisors is an integer number (3687259608).

Almost surely, 2^22123034211 is an apocalyptic number.

22123034211 is a deficient number, since it is larger than the sum of its proper divisors (7375042653).

22123034211 is a wasteful number, since it uses less digits than its factorization.

22123034211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174481.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22123034211 its reverse (11243032122), we get a palindrome (33366066333).

The spelling of 22123034211 in words is "twenty-two billion, one hundred twenty-three million, thirty-four thousand, two hundred eleven".