100221321030001 has 8 divisors (see below), whose sum is σ = 101999794688064. Its totient is φ = 98453039198640.

The previous prime is 100221321029969. The next prime is 100221321030023. The reversal of 100221321030001 is 100030123122001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100221321030001 - 2⁵ = 100221321029969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100221321010001) 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 in 7 ways as a sum of consecutive naturals, for example, 2547936835 + ... + 2547976168.

It is an arithmetic number, because the mean of its divisors is an integer number (12749974336008).

Almost surely, 2^{100221321030001} is an apocalyptic number.

It is an amenable number.

100221321030001 is a deficient number, since it is larger than the sum of its proper divisors (1778473658063).

100221321030001 is an equidigital number, since it uses as much as digits as its factorization.

100221321030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095913351.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100221321030001 its reverse (100030123122001), we get a palindrome (200251444152002).

The spelling of 100221321030001 in words is "one hundred trillion, two hundred twenty-one billion, three hundred twenty-one million, thirty thousand, one".