8202912213 has 4 divisors (see below), whose sum is σ = 10937216288. Its totient is φ = 5468608140.

The previous prime is 8202912203. The next prime is 8202912227. The reversal of 8202912213 is 3122192028.

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 not a de Polignac number, because 8202912213 - 2⁴ = 8202912197 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 (8202912203) 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, 1367152033 + ... + 1367152038.

It is an arithmetic number, because the mean of its divisors is an integer number (2734304072).

Almost surely, 2^8202912213 is an apocalyptic number.

It is an amenable number.

8202912213 is a deficient number, since it is larger than the sum of its proper divisors (2734304075).

8202912213 is a wasteful number, since it uses less digits than its factorization.

8202912213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734304074.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 8202912213 is about 90569.9299602247. The cubic root of 8202912213 is about 2016.7683690743.

The spelling of 8202912213 in words is "eight billion, two hundred two million, nine hundred twelve thousand, two hundred thirteen".