2201223113 has 4 divisors (see below), whose sum is σ = 2201324928. Its totient is φ = 2201121300.

The previous prime is 2201223103. The next prime is 2201223127. The reversal of 2201223113 is 3113221022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2201223113 - 2⁴ = 2201223097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201223091 and 2201223100.

It is not an unprimeable number, because it can be changed into a prime (2201223103) 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 3 ways as a sum of consecutive naturals, for example, 4181 + ... + 66482.

It is an arithmetic number, because the mean of its divisors is an integer number (550331232).

Almost surely, 2^2201223113 is an apocalyptic number.

It is an amenable number.

2201223113 is a deficient number, since it is larger than the sum of its proper divisors (101815).

2201223113 is an equidigital number, since it uses as much as digits as its factorization.

2201223113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101814.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2201223113 is about 46917.1942149144. The cubic root of 2201223113 is about 1300.8324280022.

Adding to 2201223113 its reverse (3113221022), we get a palindrome (5314444135).

The spelling of 2201223113 in words is "two billion, two hundred one million, two hundred twenty-three thousand, one hundred thirteen".