100110021227 has 2 divisors, whose sum is σ = 100110021228. Its totient is φ = 100110021226.

The previous prime is 100110021199. The next prime is 100110021233. The reversal of 100110021227 is 722120011001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100110021227 - 2⁶ = 100110021163 is a prime.

It is not a weakly prime, because it can be changed into another prime (100110021527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055010613 + 50055010614.

It is an arithmetic number, because the mean of its divisors is an integer number (50055010614).

Almost surely, 2^100110021227 is an apocalyptic number.

100110021227 is a deficient number, since it is larger than the sum of its proper divisors (1).

100110021227 is an equidigital number, since it uses as much as digits as its factorization.

100110021227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 100110021227 its reverse (722120011001), we get a palindrome (822230032228).

The spelling of 100110021227 in words is "one hundred billion, one hundred ten million, twenty-one thousand, two hundred twenty-seven".