22201322113 has 4 divisors (see below), whose sum is σ = 22203942228. Its totient is φ = 22198702000.

The previous prime is 22201322089. The next prime is 22201322123. The reversal of 22201322113 is 31122310222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3565522944 + 18635799169 = 59712^2 + 136513^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201322113 - 2⁵ = 22201322081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201322123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1297306 + ... + 1314307.

It is an arithmetic number, because the mean of its divisors is an integer number (5550985557).

Almost surely, 2^22201322113 is an apocalyptic number.

It is an amenable number.

22201322113 is a deficient number, since it is larger than the sum of its proper divisors (2620115).

22201322113 is an equidigital number, since it uses as much as digits as its factorization.

22201322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620114.

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

Adding to 22201322113 its reverse (31122310222), we get a palindrome (53323632335).

The spelling of 22201322113 in words is "twenty-two billion, two hundred one million, three hundred twenty-two thousand, one hundred thirteen".