10220323213 has 4 divisors (see below), whose sum is σ = 10221196320. Its totient is φ = 10219450108.

The previous prime is 10220323199. The next prime is 10220323273. The reversal of 10220323213 is 31232302201.

10220323213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 10220323213 - 2²¹ = 10218226061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220323273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418753 + ... + 442486.

It is an arithmetic number, because the mean of its divisors is an integer number (2555299080).

Almost surely, 2^10220323213 is an apocalyptic number.

It is an amenable number.

10220323213 is a deficient number, since it is larger than the sum of its proper divisors (873107).

10220323213 is an equidigital number, since it uses as much as digits as its factorization.

10220323213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873106.

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

Adding to 10220323213 its reverse (31232302201), we get a palindrome (41452625414).

The spelling of 10220323213 in words is "ten billion, two hundred twenty million, three hundred twenty-three thousand, two hundred thirteen".