2213102213243 has 2 divisors, whose sum is σ = 2213102213244. Its totient is φ = 2213102213242.

The previous prime is 2213102213191. The next prime is 2213102213263. The reversal of 2213102213243 is 3423122013122.

2213102213243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2213102213243 - 2¹⁴ = 2213102196859 is a prime.

It is a super-2 number, since 2×2213102213243² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2213102213263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106551106621 + 1106551106622.

It is an arithmetic number, because the mean of its divisors is an integer number (1106551106622).

Almost surely, 2^{2213102213243} is an apocalyptic number.

2213102213243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213102213243 is an equidigital number, since it uses as much as digits as its factorization.

2213102213243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2213102213243 its reverse (3423122013122), we get a palindrome (5636224226365).

The spelling of 2213102213243 in words is "two trillion, two hundred thirteen billion, one hundred two million, two hundred thirteen thousand, two hundred forty-three".