100111102219 has 2 divisors, whose sum is σ = 100111102220. Its totient is φ = 100111102218.

The previous prime is 100111102187. The next prime is 100111102249. The reversal of 100111102219 is 912201111001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100111102219 - 2⁵ = 100111102187 is a prime.

It is a super-2 number, since 2×100111102219² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100111102196 and 100111102205.

It is not a weakly prime, because it can be changed into another prime (100111102249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055551109 + 50055551110.

It is an arithmetic number, because the mean of its divisors is an integer number (50055551110).

Almost surely, 2^100111102219 is an apocalyptic number.

100111102219 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111102219 is an equidigital number, since it uses as much as digits as its factorization.

100111102219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 100111102219 in words is "one hundred billion, one hundred eleven million, one hundred two thousand, two hundred nineteen".