22234355311 has 4 divisors (see below), whose sum is σ = 25410691792. Its totient is φ = 19058018832.

The previous prime is 22234355249. The next prime is 22234355347. The reversal of 22234355311 is 11355343222.

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 22234355311 - 2¹⁷ = 22234224239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22234355411) 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, 1588168230 + ... + 1588168243.

It is an arithmetic number, because the mean of its divisors is an integer number (6352672948).

Almost surely, 2^22234355311 is an apocalyptic number.

22234355311 is a deficient number, since it is larger than the sum of its proper divisors (3176336481).

22234355311 is an equidigital number, since it uses as much as digits as its factorization.

22234355311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176336480.

The product of its digits is 21600, while the sum is 31.

Adding to 22234355311 its reverse (11355343222), we get a palindrome (33589698533).

It can be divided in two parts, 2223 and 4355311, that added together give a palindrome (4357534).

The spelling of 22234355311 in words is "twenty-two billion, two hundred thirty-four million, three hundred fifty-five thousand, three hundred eleven".