100302112030221 has 24 divisors (see below), whose sum is σ = 148078127092896. Its totient is φ = 65408351666400.

The previous prime is 100302112030187. The next prime is 100302112030223. The reversal of 100302112030221 is 122030211203001.

100302112030221 is a `hidden beast` number, since 1 + 0 + 0 + 30 + 211 + 203 + 0 + 221 = 666.

It is not a de Polignac number, because 100302112030221 - 2³⁵ = 100267752291853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100302112030194 and 100302112030203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100302112030223) 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, 664643575 + ... + 664794468.

It is an arithmetic number, because the mean of its divisors is an integer number (6169921962204).

Almost surely, 2^{100302112030221} is an apocalyptic number.

It is an amenable number.

100302112030221 is a deficient number, since it is larger than the sum of its proper divisors (47776015062675).

100302112030221 is a wasteful number, since it uses less digits than its factorization.

100302112030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329438233 (or 1329438230 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 100302112030221 its reverse (122030211203001), we get a palindrome (222332323233222).

The spelling of 100302112030221 in words is "one hundred trillion, three hundred two billion, one hundred twelve million, thirty thousand, two hundred twenty-one".