100030221227 has 2 divisors, whose sum is σ = 100030221228. Its totient is φ = 100030221226.

The previous prime is 100030221107. The next prime is 100030221233. The reversal of 100030221227 is 722122030001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100030221227 - 2⁸ = 100030220971 is a prime.

It is a super-2 number, since 2×100030221227² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100030221199 and 100030221208.

It is not a weakly prime, because it can be changed into another prime (100030221427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50015110613 + 50015110614.

It is an arithmetic number, because the mean of its divisors is an integer number (50015110614).

Almost surely, 2^100030221227 is an apocalyptic number.

100030221227 is a deficient number, since it is larger than the sum of its proper divisors (1).

100030221227 is an equidigital number, since it uses as much as digits as its factorization.

100030221227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 100030221227 its reverse (722122030001), we get a palindrome (822152251228).

The spelling of 100030221227 in words is "one hundred billion, thirty million, two hundred twenty-one thousand, two hundred twenty-seven".