22355243411 has 4 divisors (see below), whose sum is σ = 22489107312. Its totient is φ = 22221379512.

The previous prime is 22355243377. The next prime is 22355243441. The reversal of 22355243411 is 11434255322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22355243411 - 2⁶ = 22355243347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22355243441) 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 3 ways as a sum of consecutive naturals, for example, 66931700 + ... + 66932033.

It is an arithmetic number, because the mean of its divisors is an integer number (5622276828).

Almost surely, 2^22355243411 is an apocalyptic number.

22355243411 is a deficient number, since it is larger than the sum of its proper divisors (133863901).

22355243411 is a wasteful number, since it uses less digits than its factorization.

22355243411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133863900.

The product of its digits is 28800, while the sum is 32.

Adding to 22355243411 its reverse (11434255322), we get a palindrome (33789498733).

The spelling of 22355243411 in words is "twenty-two billion, three hundred fifty-five million, two hundred forty-three thousand, four hundred eleven".