2102223313 has 4 divisors (see below), whose sum is σ = 2102317168. Its totient is φ = 2102129460.

The previous prime is 2102223301. The next prime is 2102223317. The reversal of 2102223313 is 3133222012.

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 2102223313 - 2²⁵ = 2068668881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102223317) 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 3 ways as a sum of consecutive naturals, for example, 8470 + ... + 65392.

It is an arithmetic number, because the mean of its divisors is an integer number (525579292).

Almost surely, 2^2102223313 is an apocalyptic number.

It is an amenable number.

2102223313 is a deficient number, since it is larger than the sum of its proper divisors (93855).

2102223313 is an equidigital number, since it uses as much as digits as its factorization.

2102223313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93854.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2102223313 is about 45850.0088658661. The cubic root of 2102223313 is about 1281.0309307216.

Adding to 2102223313 its reverse (3133222012), we get a palindrome (5235445325).

The spelling of 2102223313 in words is "two billion, one hundred two million, two hundred twenty-three thousand, three hundred thirteen".