221300113101 has 8 divisors (see below), whose sum is σ = 295646518560. Its totient is φ = 147243558192.

The previous prime is 221300113093. The next prime is 221300113159. The reversal of 221300113101 is 101311003122.

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 221300113101 - 2³ = 221300113093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221300113301) 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, 72460855 + ... + 72463908.

It is an arithmetic number, because the mean of its divisors is an integer number (36955814820).

Almost surely, 2^221300113101 is an apocalyptic number.

It is an amenable number.

221300113101 is a deficient number, since it is larger than the sum of its proper divisors (74346405459).

221300113101 is a wasteful number, since it uses less digits than its factorization.

221300113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144925275.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 221300113101 its reverse (101311003122), we get a palindrome (322611116223).

The spelling of 221300113101 in words is "two hundred twenty-one billion, three hundred million, one hundred thirteen thousand, one hundred one".