100221102035237 has 2 divisors, whose sum is σ = 100221102035238. Its totient is φ = 100221102035236.

The previous prime is 100221102035209. The next prime is 100221102035239. The reversal of 100221102035237 is 732530201122001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79650876970756 + 20570225064481 = 8924734^2 + 4535441^2 .

It is a cyclic number.

It is not a de Polignac number, because 100221102035237 - 2²⁰ = 100221100986661 is a prime.

Together with 100221102035239, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100221102035239) 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, 50110551017618 + 50110551017619.

It is an arithmetic number, because the mean of its divisors is an integer number (50110551017619).

Almost surely, 2^{100221102035237} is an apocalyptic number.

It is an amenable number.

100221102035237 is a deficient number, since it is larger than the sum of its proper divisors (1).

100221102035237 is an equidigital number, since it uses as much as digits as its factorization.

100221102035237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 100221102035237 its reverse (732530201122001), we get a palindrome (832751303157238).

The spelling of 100221102035237 in words is "one hundred trillion, two hundred twenty-one billion, one hundred two million, thirty-five thousand, two hundred thirty-seven".