100110300221 has 2 divisors, whose sum is σ = 100110300222. Its totient is φ = 100110300220.

The previous prime is 100110300209. The next prime is 100110300229. The reversal of 100110300221 is 122003011001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73908403321 + 26201896900 = 271861^2 + 161870^2 .

It is a cyclic number.

It is not a de Polignac number, because 100110300221 - 2²² = 100106105917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100110300229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055150110 + 50055150111.

It is an arithmetic number, because the mean of its divisors is an integer number (50055150111).

Almost surely, 2^100110300221 is an apocalyptic number.

It is an amenable number.

100110300221 is a deficient number, since it is larger than the sum of its proper divisors (1).

100110300221 is an equidigital number, since it uses as much as digits as its factorization.

100110300221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100110300221 its reverse (122003011001), we get a palindrome (222113311222).

The spelling of 100110300221 in words is "one hundred billion, one hundred ten million, three hundred thousand, two hundred twenty-one".