100030128227 has 2 divisors, whose sum is σ = 100030128228. Its totient is φ = 100030128226.

The previous prime is 100030128221. The next prime is 100030128241. The reversal of 100030128227 is 722821030001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100030128227 - 2⁸ = 100030127971 is a prime.

It is a super-2 number, since 2×100030128227² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100030128196 and 100030128205.

It is not a weakly prime, because it can be changed into another prime (100030128221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50015064113 + 50015064114.

It is an arithmetic number, because the mean of its divisors is an integer number (50015064114).

Almost surely, 2^100030128227 is an apocalyptic number.

100030128227 is a deficient number, since it is larger than the sum of its proper divisors (1).

100030128227 is an equidigital number, since it uses as much as digits as its factorization.

100030128227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 100030128227 its reverse (722821030001), we get a palindrome (822851158228).

The spelling of 100030128227 in words is "one hundred billion, thirty million, one hundred twenty-eight thousand, two hundred twenty-seven".