2201221001113 has 2 divisors, whose sum is σ = 2201221001114. Its totient is φ = 2201221001112.

The previous prime is 2201221001033. The next prime is 2201221001129. The reversal of 2201221001113 is 3111001221022.

2201221001113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2201221001129) can be obtained adding 2201221001113 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1496910651289 + 704310349824 = 1223483^2 + 839232^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201221001113 - 2¹⁷ = 2201220870041 is a prime.

It is a super-4 number, since 4×2201221001113⁴ (a number of 50 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (2201221001713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100610500556 + 1100610500557.

It is an arithmetic number, because the mean of its divisors is an integer number (1100610500557).

Almost surely, 2^{2201221001113} is an apocalyptic number.

It is an amenable number.

2201221001113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201221001113 is an equidigital number, since it uses as much as digits as its factorization.

2201221001113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2201221001113 its reverse (3111001221022), we get a palindrome (5312222222135).

The spelling of 2201221001113 in words is "two trillion, two hundred one billion, two hundred twenty-one million, one thousand, one hundred thirteen".