22230031311 has 10 divisors (see below), whose sum is σ = 33207824672. Its totient is φ = 14820020820.

The previous prime is 22230031303. The next prime is 22230031361. The reversal of 22230031311 is 11313003222.

22230031311 is a `hidden beast` number, since 2 + 22 + 300 + 31 + 311 = 666.

It is not a de Polignac number, because 22230031311 - 2³ = 22230031303 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 (22230031361) 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 9 ways as a sum of consecutive naturals, for example, 137222335 + ... + 137222496.

Almost surely, 2^22230031311 is an apocalyptic number.

22230031311 is a deficient number, since it is larger than the sum of its proper divisors (10977793361).

22230031311 is an equidigital number, since it uses as much as digits as its factorization.

22230031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274444843 (or 274444834 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22230031311 its reverse (11313003222), we get a palindrome (33543034533).

The spelling of 22230031311 in words is "twenty-two billion, two hundred thirty million, thirty-one thousand, three hundred eleven".