100111202221101 has 8 divisors (see below), whose sum is σ = 133509651226560. Its totient is φ = 66726777348192.

The previous prime is 100111202221097. The next prime is 100111202221157. The reversal of 100111202221101 is 101122202111001.

It is a happy number.

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

It is not a de Polignac number, because 100111202221101 - 2² = 100111202221097 is a prime.

It is a super-3 number, since 3×100111202221101³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111202221171) 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, 3506016480 + ... + 3506045033.

It is an arithmetic number, because the mean of its divisors is an integer number (16688706403320).

Almost surely, 2^{100111202221101} is an apocalyptic number.

It is an amenable number.

100111202221101 is a deficient number, since it is larger than the sum of its proper divisors (33398449005459).

100111202221101 is an equidigital number, since it uses as much as digits as its factorization.

100111202221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012066275.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100111202221101 its reverse (101122202111001), we get a palindrome (201233404332102).

The spelling of 100111202221101 in words is "one hundred trillion, one hundred eleven billion, two hundred two million, two hundred twenty-one thousand, one hundred one".