101330100221 has 24 divisors (see below), whose sum is σ = 118355529600. Its totient is φ = 86499941472.

The previous prime is 101330100217. The next prime is 101330100269. The reversal of 101330100221 is 122001033101.

It is not a de Polignac number, because 101330100221 - 2² = 101330100217 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101330100196 and 101330100205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101330160221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21728336 + ... + 21732998.

It is an arithmetic number, because the mean of its divisors is an integer number (4931480400).

Almost surely, 2^101330100221 is an apocalyptic number.

It is an amenable number.

101330100221 is a deficient number, since it is larger than the sum of its proper divisors (17025429379).

101330100221 is a wasteful number, since it uses less digits than its factorization.

101330100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393 (or 6386 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101330100221 its reverse (122001033101), we get a palindrome (223331133322).

The spelling of 101330100221 in words is "one hundred one billion, three hundred thirty million, one hundred thousand, two hundred twenty-one".