220012020318007 has 2 divisors, whose sum is σ = 220012020318008. Its totient is φ = 220012020318006.

The previous prime is 220012020317993. The next prime is 220012020318017. The reversal of 220012020318007 is 700813020210022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220012020318007 is a prime.

It is a super-2 number, since 2×220012020318007² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220012020318017) 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, 110006010159003 + 110006010159004.

It is an arithmetic number, because the mean of its divisors is an integer number (110006010159004).

Almost surely, 2^{220012020318007} is an apocalyptic number.

220012020318007 is a deficient number, since it is larger than the sum of its proper divisors (1).

220012020318007 is an equidigital number, since it uses as much as digits as its factorization.

220012020318007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 220012020318007 its reverse (700813020210022), we get a palindrome (920825040528029).

The spelling of 220012020318007 in words is "two hundred twenty trillion, twelve billion, twenty million, three hundred eighteen thousand, seven".