100100221147 has 2 divisors, whose sum is σ = 100100221148. Its totient is φ = 100100221146.

The previous prime is 100100221061. The next prime is 100100221157. The reversal of 100100221147 is 741122001001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100100221147 - 2³¹ = 97952737499 is a prime.

It is not a weakly prime, because it can be changed into another prime (100100221157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050110573 + 50050110574.

It is an arithmetic number, because the mean of its divisors is an integer number (50050110574).

Almost surely, 2^100100221147 is an apocalyptic number.

100100221147 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100221147 is an equidigital number, since it uses as much as digits as its factorization.

100100221147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 100100221147 its reverse (741122001001), we get a palindrome (841222222148).

The spelling of 100100221147 in words is "one hundred billion, one hundred million, two hundred twenty-one thousand, one hundred forty-seven".