10223213213 has 4 divisors (see below), whose sum is σ = 10667700768. Its totient is φ = 9778725660.

The previous prime is 10223213173. The next prime is 10223213267. The reversal of 10223213213 is 31231232201.

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 10223213213 - 2²⁴ = 10206435997 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 (10223213113) 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, 222243743 + ... + 222243788.

It is an arithmetic number, because the mean of its divisors is an integer number (2666925192).

Almost surely, 2^10223213213 is an apocalyptic number.

It is an amenable number.

10223213213 is a deficient number, since it is larger than the sum of its proper divisors (444487555).

10223213213 is an equidigital number, since it uses as much as digits as its factorization.

10223213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444487554.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10223213213 its reverse (31231232201), we get a palindrome (41454445414).

The spelling of 10223213213 in words is "ten billion, two hundred twenty-three million, two hundred thirteen thousand, two hundred thirteen".