1006218223 has 2 divisors, whose sum is σ = 1006218224. Its totient is φ = 1006218222.

The previous prime is 1006218193. The next prime is 1006218271. The reversal of 1006218223 is 3228126001.

It is a weak prime.

It is an emirp because it is prime and its reverse (3228126001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1006218223 - 2¹³ = 1006210031 is a prime.

It is a super-2 number, since 2×1006218223² = 2024950224594555458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1006218623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503109111 + 503109112.

It is an arithmetic number, because the mean of its divisors is an integer number (503109112).

Almost surely, 2^1006218223 is an apocalyptic number.

1006218223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006218223 is an equidigital number, since it uses as much as digits as its factorization.

1006218223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1006218223 is about 31720.9429714818. The cubic root of 1006218223 is about 1002.0684595252.

The spelling of 1006218223 in words is "one billion, six million, two hundred eighteen thousand, two hundred twenty-three".