100200221227 has 2 divisors, whose sum is σ = 100200221228. Its totient is φ = 100200221226.

The previous prime is 100200221221. The next prime is 100200221269. The reversal of 100200221227 is 722122002001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100200221227 - 2¹⁹ = 100199696939 is a prime.

It is not a weakly prime, because it can be changed into another prime (100200221221) 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, 50100110613 + 50100110614.

It is an arithmetic number, because the mean of its divisors is an integer number (50100110614).

Almost surely, 2^100200221227 is an apocalyptic number.

100200221227 is a deficient number, since it is larger than the sum of its proper divisors (1).

100200221227 is an equidigital number, since it uses as much as digits as its factorization.

100200221227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 100200221227 its reverse (722122002001), we get a palindrome (822322223228).

The spelling of 100200221227 in words is "one hundred billion, two hundred million, two hundred twenty-one thousand, two hundred twenty-seven".