100221033431039 has 2 divisors, whose sum is σ = 100221033431040. Its totient is φ = 100221033431038.

The previous prime is 100221033431033. The next prime is 100221033431137. The reversal of 100221033431039 is 930134330122001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100221033431039 - 2⁴ = 100221033431023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100221033430996 and 100221033431014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100221033431033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110516715519 + 50110516715520.

It is an arithmetic number, because the mean of its divisors is an integer number (50110516715520).

Almost surely, 2^{100221033431039} is an apocalyptic number.

100221033431039 is a deficient number, since it is larger than the sum of its proper divisors (1).

100221033431039 is an equidigital number, since it uses as much as digits as its factorization.

100221033431039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 100221033431039 in words is "one hundred trillion, two hundred twenty-one billion, thirty-three million, four hundred thirty-one thousand, thirty-nine".