20202002200213 has 2 divisors, whose sum is σ = 20202002200214. Its totient is φ = 20202002200212.

The previous prime is 20202002200189. The next prime is 20202002200321. The reversal of 20202002200213 is 31200220020202.

Together with next prime (20202002200321) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11294391868369 + 8907610331844 = 3360713^2 + 2984562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20202002200213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20202002290213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101001100106 + 10101001100107.

It is an arithmetic number, because the mean of its divisors is an integer number (10101001100107).

Almost surely, 2^{20202002200213} is an apocalyptic number.

It is an amenable number.

20202002200213 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202002200213 is an equidigital number, since it uses as much as digits as its factorization.

20202002200213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20202002200213 its reverse (31200220020202), we get a palindrome (51402222220415).

The spelling of 20202002200213 in words is "twenty trillion, two hundred two billion, two million, two hundred thousand, two hundred thirteen".