100011220093 has 2 divisors, whose sum is σ = 100011220094. Its totient is φ = 100011220092.

The previous prime is 100011220081. The next prime is 100011220163. The reversal of 100011220093 is 390022110001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99021614329 + 989605764 = 314677^2 + 31458^2 .

It is an emirp because it is prime and its reverse (390022110001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100011220093 - 2²⁹ = 99474349181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100011220093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100011220073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005610046 + 50005610047.

It is an arithmetic number, because the mean of its divisors is an integer number (50005610047).

Almost surely, 2^100011220093 is an apocalyptic number.

It is an amenable number.

100011220093 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011220093 is an equidigital number, since it uses as much as digits as its factorization.

100011220093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 100011220093 its reverse (390022110001), we get a palindrome (490033330094).

The spelling of 100011220093 in words is "one hundred billion, eleven million, two hundred twenty thousand, ninety-three".