22230122011 has 12 divisors (see below), whose sum is σ = 22641154000. Its totient is φ = 21826419408.

The previous prime is 22230122009. The next prime is 22230122021. The reversal of 22230122011 is 11022103222.

It is a happy number.

It is not a de Polignac number, because 22230122011 - 2¹ = 22230122009 is a prime.

It is a super-3 number, since 3×22230122011³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22230122021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3195565 + ... + 3202513.

Almost surely, 2^22230122011 is an apocalyptic number.

22230122011 is a deficient number, since it is larger than the sum of its proper divisors (411031989).

22230122011 is an frugal number, since it uses more digits than its factorization.

22230122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7986 (or 7927 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22230122011 its reverse (11022103222), we get a palindrome (33252225233).

The spelling of 22230122011 in words is "twenty-two billion, two hundred thirty million, one hundred twenty-two thousand, eleven".