221310113300101 has 8 divisors (see below), whose sum is σ = 255164125575744. Its totient is φ = 188015671475520.

The previous prime is 221310113300083. The next prime is 221310113300137. The reversal of 221310113300101 is 101003311013122.

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

It is not a de Polignac number, because 221310113300101 - 2⁵ = 221310113300069 is a prime.

It is a super-2 number, since 2×221310113300101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221310113300201) 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, 139892611915 + ... + 139892613496.

It is an arithmetic number, because the mean of its divisors is an integer number (31895515696968).

Almost surely, 2^{221310113300101} is an apocalyptic number.

It is an amenable number.

221310113300101 is a deficient number, since it is larger than the sum of its proper divisors (33854012275643).

221310113300101 is a wasteful number, since it uses less digits than its factorization.

221310113300101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279785225531.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 221310113300101 its reverse (101003311013122), we get a palindrome (322313424313223).

The spelling of 221310113300101 in words is "two hundred twenty-one trillion, three hundred ten billion, one hundred thirteen million, three hundred thousand, one hundred one".