220200020002117 has 2 divisors, whose sum is σ = 220200020002118. Its totient is φ = 220200020002116.

The previous prime is 220200020002103. The next prime is 220200020002147. The reversal of 220200020002117 is 711200020002022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124617056566401 + 95582963435716 = 11163201^2 + 9776654^2 .

It is a cyclic number.

It is not a de Polignac number, because 220200020002117 - 2⁷ = 220200020001989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220200020002094 and 220200020002103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220200020002147) 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, 110100010001058 + 110100010001059.

It is an arithmetic number, because the mean of its divisors is an integer number (110100010001059).

Almost surely, 2^{220200020002117} is an apocalyptic number.

It is an amenable number.

220200020002117 is a deficient number, since it is larger than the sum of its proper divisors (1).

220200020002117 is an equidigital number, since it uses as much as digits as its factorization.

220200020002117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 220200020002117 its reverse (711200020002022), we get a palindrome (931400040004139).

The spelling of 220200020002117 in words is "two hundred twenty trillion, two hundred billion, twenty million, two thousand, one hundred seventeen".