2220023313 has 6 divisors (see below), whose sum is σ = 3206700354. Its totient is φ = 1480015536.

The previous prime is 2220023303. The next prime is 2220023317. The reversal of 2220023313 is 3133200222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1789543809 + 430479504 = 42303^2 + 20748^2 .

It is not a de Polignac number, because 2220023313 - 2²⁵ = 2186468881 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2220023317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123334620 + ... + 123334637.

It is an arithmetic number, because the mean of its divisors is an integer number (534450059).

Almost surely, 2^2220023313 is an apocalyptic number.

It is an amenable number.

2220023313 is a deficient number, since it is larger than the sum of its proper divisors (986677041).

2220023313 is a wasteful number, since it uses less digits than its factorization.

2220023313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246669263 (or 246669260 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2220023313 is about 47117.1233523440. The cubic root of 2220023313 is about 1304.5253164147.

Adding to 2220023313 its reverse (3133200222), we get a palindrome (5353223535).

The spelling of 2220023313 in words is "two billion, two hundred twenty million, twenty-three thousand, three hundred thirteen".