100030100221 has 8 divisors (see below), whose sum is σ = 101444572800. Its totient is φ = 98615783280.

The previous prime is 100030100207. The next prime is 100030100267. The reversal of 100030100221 is 122001030001.

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 100030100221 - 2⁹ = 100030099709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100030100198 and 100030100207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100030100201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2017395 + ... + 2066383.

It is an arithmetic number, because the mean of its divisors is an integer number (12680571600).

Almost surely, 2^100030100221 is an apocalyptic number.

It is an amenable number.

100030100221 is a deficient number, since it is larger than the sum of its proper divisors (1414472579).

100030100221 is an equidigital number, since it uses as much as digits as its factorization.

100030100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77819.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 100030100221 its reverse (122001030001), we get a palindrome (222031130222).

The spelling of 100030100221 in words is "one hundred billion, thirty million, one hundred thousand, two hundred twenty-one".