100099991722403 has 2 divisors, whose sum is σ = 100099991722404. Its totient is φ = 100099991722402.

The previous prime is 100099991722391. The next prime is 100099991722439. The reversal of 100099991722403 is 304227199990001.

It is a weak prime.

It is an emirp because it is prime and its reverse (304227199990001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100099991722403 - 2¹⁴ = 100099991706019 is a prime.

It is a super-2 number, since 2×100099991722403² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100099991722603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50049995861201 + 50049995861202.

It is an arithmetic number, because the mean of its divisors is an integer number (50049995861202).

Almost surely, 2^{100099991722403} is an apocalyptic number.

100099991722403 is a deficient number, since it is larger than the sum of its proper divisors (1).

100099991722403 is an equidigital number, since it uses as much as digits as its factorization.

100099991722403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2204496, while the sum is 56.

The spelling of 100099991722403 in words is "one hundred trillion, ninety-nine billion, nine hundred ninety-one million, seven hundred twenty-two thousand, four hundred three".