2213206566127 has 2 divisors, whose sum is σ = 2213206566128. Its totient is φ = 2213206566126.

The previous prime is 2213206566119. The next prime is 2213206566161. The reversal of 2213206566127 is 7216656023122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2213206566127 - 2³ = 2213206566119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213206566167) 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, 1106603283063 + 1106603283064.

It is an arithmetic number, because the mean of its divisors is an integer number (1106603283064).

Almost surely, 2^{2213206566127} is an apocalyptic number.

2213206566127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213206566127 is an equidigital number, since it uses as much as digits as its factorization.

2213206566127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 2213206566127 in words is "two trillion, two hundred thirteen billion, two hundred six million, five hundred sixty-six thousand, one hundred twenty-seven".