22022231311 has 8 divisors (see below), whose sum is σ = 22492995840. Its totient is φ = 21551558808.

The previous prime is 22022231303. The next prime is 22022231327. The reversal of 22022231311 is 11313222022.

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 22022231311 - 2³ = 22022231303 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 (22022231911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701820 + ... + 732526.

It is an arithmetic number, because the mean of its divisors is an integer number (2811624480).

Almost surely, 2^22022231311 is an apocalyptic number.

22022231311 is a deficient number, since it is larger than the sum of its proper divisors (470764529).

22022231311 is a wasteful number, since it uses less digits than its factorization.

22022231311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46013.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22022231311 its reverse (11313222022), we get a palindrome (33335453333).

The spelling of 22022231311 in words is "twenty-two billion, twenty-two million, two hundred thirty-one thousand, three hundred eleven".