213340330202 has 8 divisors (see below), whose sum is σ = 320012454996. Its totient is φ = 106669511872.

The previous prime is 213340330157. The next prime is 213340330207. The reversal of 213340330202 is 202033043312.

It can be written as a sum of positive squares in 2 ways, for example, as 202328136481 + 11012193721 = 449809^2 + 104939^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (213340330207) 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, 483218 + ... + 812514.

Almost surely, 2^213340330202 is an apocalyptic number.

213340330202 is a deficient number, since it is larger than the sum of its proper divisors (106672124794).

213340330202 is a wasteful number, since it uses less digits than its factorization.

213340330202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653232.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 213340330202 its reverse (202033043312), we get a palindrome (415373373514).

The spelling of 213340330202 in words is "two hundred thirteen billion, three hundred forty million, three hundred thirty thousand, two hundred two".