2218126067 has 2 divisors, whose sum is σ = 2218126068. Its totient is φ = 2218126066.

The previous prime is 2218126039. The next prime is 2218126073. The reversal of 2218126067 is 7606218122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2218126067 - 2¹⁴ = 2218109683 is a prime.

It is not a weakly prime, because it can be changed into another prime (2218128067) 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, 1109063033 + 1109063034.

It is an arithmetic number, because the mean of its divisors is an integer number (1109063034).

Almost surely, 2^2218126067 is an apocalyptic number.

2218126067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2218126067 is an equidigital number, since it uses as much as digits as its factorization.

2218126067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 2218126067 is about 47096.9857528059. The cubic root of 2218126067 is about 1304.1535919662.

The spelling of 2218126067 in words is "two billion, two hundred eighteen million, one hundred twenty-six thousand, sixty-seven".