22230220113 has 12 divisors (see below), whose sum is σ = 32250540660. Its totient is φ = 14755428576.

The previous prime is 22230220097. The next prime is 22230220183. The reversal of 22230220113 is 31102203222.

It can be written as a sum of positive squares in 2 ways, for example, as 20745505089 + 1484715024 = 144033^2 + 38532^2 .

It is not a de Polignac number, because 22230220113 - 2⁴ = 22230220097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22230220183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5391006 + ... + 5395127.

It is an arithmetic number, because the mean of its divisors is an integer number (2687545055).

Almost surely, 2^22230220113 is an apocalyptic number.

It is an amenable number.

22230220113 is a deficient number, since it is larger than the sum of its proper divisors (10020320547).

22230220113 is a wasteful number, since it uses less digits than its factorization.

22230220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10786368 (or 10786365 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22230220113 its reverse (31102203222), we get a palindrome (53332423335).

The spelling of 22230220113 in words is "twenty-two billion, two hundred thirty million, two hundred twenty thousand, one hundred thirteen".