100030221120221 has 8 divisors (see below), whose sum is σ = 114321863171904. Its totient is φ = 85738981684320.

The previous prime is 100030221120197. The next prime is 100030221120223. The reversal of 100030221120221 is 122021122030001.

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 100030221120221 - 2⁶ = 100030221120157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100030221120221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100030221120223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100121360 + ... + 101115513.

It is an arithmetic number, because the mean of its divisors is an integer number (14290232896488).

Almost surely, 2^{100030221120221} is an apocalyptic number.

It is an amenable number.

100030221120221 is a deficient number, since it is larger than the sum of its proper divisors (14291642051683).

100030221120221 is an equidigital number, since it uses as much as digits as its factorization.

100030221120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201307891.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100030221120221 its reverse (122021122030001), we get a palindrome (222051343150222).

The spelling of 100030221120221 in words is "one hundred trillion, thirty billion, two hundred twenty-one million, one hundred twenty thousand, two hundred twenty-one".