20010300132217 has 2 divisors, whose sum is σ = 20010300132218. Its totient is φ = 20010300132216.

The previous prime is 20010300132197. The next prime is 20010300132343. The reversal of 20010300132217 is 71223100301002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11092736491776 + 8917563640441 = 3330576^2 + 2986229^2 .

It is a cyclic number.

It is not a de Polignac number, because 20010300132217 - 2⁷ = 20010300132089 is a prime.

It is a super-2 number, since 2×20010300132217² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20010300139217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005150066108 + 10005150066109.

It is an arithmetic number, because the mean of its divisors is an integer number (10005150066109).

Almost surely, 2^{20010300132217} is an apocalyptic number.

It is an amenable number.

20010300132217 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010300132217 is an equidigital number, since it uses as much as digits as its factorization.

20010300132217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 20010300132217 its reverse (71223100301002), we get a palindrome (91233400433219).

The spelling of 20010300132217 in words is "twenty trillion, ten billion, three hundred million, one hundred thirty-two thousand, two hundred seventeen".