100011220019 has 2 divisors, whose sum is σ = 100011220020. Its totient is φ = 100011220018.

The previous prime is 100011219983. The next prime is 100011220051. The reversal of 100011220019 is 910022110001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100011220019 - 2¹⁶ = 100011154483 is a prime.

It is a super-2 number, since 2×100011220019² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 100011219979 and 100011220006.

It is not a weakly prime, because it can be changed into another prime (100011220219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005610009 + 50005610010.

It is an arithmetic number, because the mean of its divisors is an integer number (50005610010).

Almost surely, 2^100011220019 is an apocalyptic number.

100011220019 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011220019 is an equidigital number, since it uses as much as digits as its factorization.

100011220019 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 17.

The spelling of 100011220019 in words is "one hundred billion, eleven million, two hundred twenty thousand, nineteen".