22112223311 has 8 divisors (see below), whose sum is σ = 22903803120. Its totient is φ = 21322582848.

The previous prime is 22112223281. The next prime is 22112223349. The reversal of 22112223311 is 11332221122.

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 22112223311 - 2¹⁴ = 22112206927 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112228311) 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 7 ways as a sum of consecutive naturals, for example, 461606 + ... + 507251.

It is an arithmetic number, because the mean of its divisors is an integer number (2862975390).

Almost surely, 2^22112223311 is an apocalyptic number.

22112223311 is a deficient number, since it is larger than the sum of its proper divisors (791579809).

22112223311 is an equidigital number, since it uses as much as digits as its factorization.

22112223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969673.

The product of its digits is 288, while the sum is 20.

Adding to 22112223311 its reverse (11332221122), we get a palindrome (33444444433).

The spelling of 22112223311 in words is "twenty-two billion, one hundred twelve million, two hundred twenty-three thousand, three hundred eleven".