22133411161 has 4 divisors (see below), whose sum is σ = 22348298752. Its totient is φ = 21918523572.

The previous prime is 22133411141. The next prime is 22133411203. The reversal of 22133411161 is 16111433122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22133411161 - 2¹⁷ = 22133280089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22133411141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107443641 + ... + 107443846.

It is an arithmetic number, because the mean of its divisors is an integer number (5587074688).

Almost surely, 2^22133411161 is an apocalyptic number.

It is an amenable number.

22133411161 is a deficient number, since it is larger than the sum of its proper divisors (214887591).

22133411161 is a wasteful number, since it uses less digits than its factorization.

22133411161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214887590.

The product of its digits is 864, while the sum is 25.

Adding to 22133411161 its reverse (16111433122), we get a palindrome (38244844283).

The spelling of 22133411161 in words is "twenty-two billion, one hundred thirty-three million, four hundred eleven thousand, one hundred sixty-one".