100221112201201 has 8 divisors (see below), whose sum is σ = 102665999558304. Its totient is φ = 97776247224480.

The previous prime is 100221112201127. The next prime is 100221112201213. The reversal of 100221112201201 is 102102211122001.

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 100221112201201 - 2¹⁹ = 100221111676913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100221112201501) 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, 3654570 + ... + 14621836.

It is an arithmetic number, because the mean of its divisors is an integer number (12833249944788).

Almost surely, 2^{100221112201201} is an apocalyptic number.

It is an amenable number.

100221112201201 is a deficient number, since it is larger than the sum of its proper divisors (2444887357103).

100221112201201 is a wasteful number, since it uses less digits than its factorization.

100221112201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11190191.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100221112201201 its reverse (102102211122001), we get a palindrome (202323323323202).

The spelling of 100221112201201 in words is "one hundred trillion, two hundred twenty-one billion, one hundred twelve million, two hundred one thousand, two hundred one".