2212113110213 has 2 divisors, whose sum is σ = 2212113110214. Its totient is φ = 2212113110212.

The previous prime is 2212113110201. The next prime is 2212113110231. The reversal of 2212113110213 is 3120113112122.

Together with next prime (2212113110231) 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., 2204491471009 + 7621639204 = 1484753^2 + 87302^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212113110213 - 2¹⁰ = 2212113109189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212113110243) 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 as a sum of consecutive naturals, namely, 1106056555106 + 1106056555107.

It is an arithmetic number, because the mean of its divisors is an integer number (1106056555107).

Almost surely, 2^{2212113110213} is an apocalyptic number.

It is an amenable number.

2212113110213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212113110213 is an equidigital number, since it uses as much as digits as its factorization.

2212113110213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2212113110213 its reverse (3120113112122), we get a palindrome (5332226222335).

The spelling of 2212113110213 in words is "two trillion, two hundred twelve billion, one hundred thirteen million, one hundred ten thousand, two hundred thirteen".