2112203302213 has 2 divisors, whose sum is σ = 2112203302214. Its totient is φ = 2112203302212.

The previous prime is 2112203302199. The next prime is 2112203302217. The reversal of 2112203302213 is 3122033022112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1292991861604 + 819211440609 = 1137098^2 + 905103^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112203302213 - 2²¹ = 2112201205061 is a prime.

It is a super-2 number, since 2×2112203302213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112203302217) 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, 1056101651106 + 1056101651107.

It is an arithmetic number, because the mean of its divisors is an integer number (1056101651107).

Almost surely, 2^{2112203302213} is an apocalyptic number.

It is an amenable number.

2112203302213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112203302213 is an equidigital number, since it uses as much as digits as its factorization.

2112203302213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2112203302213 its reverse (3122033022112), we get a palindrome (5234236324325).

The spelling of 2112203302213 in words is "two trillion, one hundred twelve billion, two hundred three million, three hundred two thousand, two hundred thirteen".