100002220221201 has 8 divisors (see below), whose sum is σ = 133406879286240. Its totient is φ = 66632853985152.

The previous prime is 100002220221179. The next prime is 100002220221217. The reversal of 100002220221201 is 102122022200001.

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

It is not a de Polignac number, because 100002220221201 - 2⁹ = 100002220220689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100002220221301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8823200635 + ... + 8823211968.

It is an arithmetic number, because the mean of its divisors is an integer number (16675859910780).

Almost surely, 2^{100002220221201} is an apocalyptic number.

It is an amenable number.

100002220221201 is a deficient number, since it is larger than the sum of its proper divisors (33404659065039).

100002220221201 is a wasteful number, since it uses less digits than its factorization.

100002220221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17646414495.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100002220221201 its reverse (102122022200001), we get a palindrome (202124242421202).

The spelling of 100002220221201 in words is "one hundred trillion, two billion, two hundred twenty million, two hundred twenty-one thousand, two hundred one".