2210220221113 has 8 divisors (see below), whose sum is σ = 2218531609800. Its totient is φ = 2201921591808.

The previous prime is 2210220221093. The next prime is 2210220221149. The reversal of 2210220221113 is 3111220220122.

It can be written as a sum of positive squares in 4 ways, for example, as 4035806784 + 2206184414329 = 63528^2 + 1485323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2210220221113 is a prime.

It is a super-2 number, since 2×2210220221113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210220221173) 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 7 ways as a sum of consecutive naturals, for example, 2842678 + ... + 3535711.

It is an arithmetic number, because the mean of its divisors is an integer number (277316451225).

Almost surely, 2^{2210220221113} is an apocalyptic number.

It is an amenable number.

2210220221113 is a deficient number, since it is larger than the sum of its proper divisors (8311388687).

2210220221113 is an equidigital number, since it uses as much as digits as its factorization.

2210220221113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6379691.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2210220221113 its reverse (3111220220122), we get a palindrome (5321440441235).

Subtracting 2210220221113 from its reverse (3111220220122), we obtain a palindrome (900999999009).

The spelling of 2210220221113 in words is "two trillion, two hundred ten billion, two hundred twenty million, two hundred twenty-one thousand, one hundred thirteen".