100221210212201 has 8 divisors (see below), whose sum is σ = 108136902216000. Its totient is φ = 92334999371472.

The previous prime is 100221210212171. The next prime is 100221210212239. The reversal of 100221210212201 is 102212012122001.

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

It is not a de Polignac number, because 100221210212201 - 2³⁸ = 99946332305257 is a prime.

It is a super-2 number, since 2×100221210212201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100221210212201.

It is not an unprimeable number, because it can be changed into a prime (100221210212401) 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, 7370283701 + ... + 7370297298.

It is an arithmetic number, because the mean of its divisors is an integer number (13517112777000).

Almost surely, 2^{100221210212201} is an apocalyptic number.

It is an amenable number.

100221210212201 is a deficient number, since it is larger than the sum of its proper divisors (7915692003799).

100221210212201 is a wasteful number, since it uses less digits than its factorization.

100221210212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14740581535.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100221210212201 its reverse (102212012122001), we get a palindrome (202433222334202).

The spelling of 100221210212201 in words is "one hundred trillion, two hundred twenty-one billion, two hundred ten million, two hundred twelve thousand, two hundred one".