100221300233 has 8 divisors (see below), whose sum is σ = 100723289856. Its totient is φ = 99719780400.

The previous prime is 100221300203. The next prime is 100221300247. The reversal of 100221300233 is 332003122001.

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

It is a cyclic number.

It is not a de Polignac number, because 100221300233 - 2¹⁸ = 100221038089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100221300203) 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, 314243 + ... + 546983.

It is an arithmetic number, because the mean of its divisors is an integer number (12590411232).

Almost surely, 2^100221300233 is an apocalyptic number.

It is an amenable number.

100221300233 is a deficient number, since it is larger than the sum of its proper divisors (501989623).

100221300233 is a wasteful number, since it uses less digits than its factorization.

100221300233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234895.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100221300233 its reverse (332003122001), we get a palindrome (432224422234).

The spelling of 100221300233 in words is "one hundred billion, two hundred twenty-one million, three hundred thousand, two hundred thirty-three".