12213211230202 has 8 divisors (see below), whose sum is σ = 18322497945396. Its totient is φ = 6105711915072.

The previous prime is 12213211230163. The next prime is 12213211230271. The reversal of 12213211230202 is 20203211231221.

It can be written as a sum of positive squares in 2 ways, for example, as 12119317400961 + 93893829241 = 3481281^2 + 306421^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446832933 + ... + 446860264.

Almost surely, 2^{12213211230202} is an apocalyptic number.

12213211230202 is a deficient number, since it is larger than the sum of its proper divisors (6109286715194).

12213211230202 is an equidigital number, since it uses as much as digits as its factorization.

12213211230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893700032.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12213211230202 its reverse (20203211231221), we get a palindrome (32416422461423).

The spelling of 12213211230202 in words is "twelve trillion, two hundred thirteen billion, two hundred eleven million, two hundred thirty thousand, two hundred two".