220100132017 has 2 divisors, whose sum is σ = 220100132018. Its totient is φ = 220100132016.

The previous prime is 220100132009. The next prime is 220100132053. The reversal of 220100132017 is 710231001022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189024083361 + 31076048656 = 434769^2 + 176284^2 .

It is a cyclic number.

It is not a de Polignac number, because 220100132017 - 2³ = 220100132009 is a prime.

It is a super-2 number, since 2×220100132017² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220100131985 and 220100132003.

It is not a weakly prime, because it can be changed into another prime (220100133017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110050066008 + 110050066009.

It is an arithmetic number, because the mean of its divisors is an integer number (110050066009).

Almost surely, 2^220100132017 is an apocalyptic number.

It is an amenable number.

220100132017 is a deficient number, since it is larger than the sum of its proper divisors (1).

220100132017 is an equidigital number, since it uses as much as digits as its factorization.

220100132017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 220100132017 its reverse (710231001022), we get a palindrome (930331133039).

The spelling of 220100132017 in words is "two hundred twenty billion, one hundred million, one hundred thirty-two thousand, seventeen".