1002112210213 has 2 divisors, whose sum is σ = 1002112210214. Its totient is φ = 1002112210212.

The previous prime is 1002112210181. The next prime is 1002112210223. The reversal of 1002112210213 is 3120122112001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1001396487204 + 715723009 = 1000698^2 + 26753^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002112210213 - 2⁵ = 1002112210181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002112210223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501056105106 + 501056105107.

It is an arithmetic number, because the mean of its divisors is an integer number (501056105107).

Almost surely, 2^{1002112210213} is an apocalyptic number.

It is an amenable number.

1002112210213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002112210213 is an equidigital number, since it uses as much as digits as its factorization.

1002112210213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1002112210213 its reverse (3120122112001), we get a palindrome (4122234322214).

The spelling of 1002112210213 in words is "one trillion, two billion, one hundred twelve million, two hundred ten thousand, two hundred thirteen".