100334412221 has 8 divisors (see below), whose sum is σ = 101479435200. Its totient is φ = 99192676032.

The previous prime is 100334412187. The next prime is 100334412287. The reversal of 100334412221 is 122214433001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100334412221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100334412821) 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, 760271 + ... + 882428.

It is an arithmetic number, because the mean of its divisors is an integer number (12684929400).

Almost surely, 2^100334412221 is an apocalyptic number.

It is an amenable number.

100334412221 is a deficient number, since it is larger than the sum of its proper divisors (1145022979).

100334412221 is a wasteful number, since it uses less digits than its factorization.

100334412221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643395.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 100334412221 its reverse (122214433001), we get a palindrome (222548845222).

The spelling of 100334412221 in words is "one hundred billion, three hundred thirty-four million, four hundred twelve thousand, two hundred twenty-one".