100111224019 has 2 divisors, whose sum is σ = 100111224020. Its totient is φ = 100111224018.

The previous prime is 100111223921. The next prime is 100111224041. The reversal of 100111224019 is 910422111001.

It is an a-pointer prime, because the next prime (100111224041) can be obtained adding 100111224019 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100111224019 - 2²⁷ = 99977006291 is a prime.

It is a super-2 number, since 2×100111224019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100111224319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055612009 + 50055612010.

It is an arithmetic number, because the mean of its divisors is an integer number (50055612010).

Almost surely, 2^100111224019 is an apocalyptic number.

100111224019 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111224019 is an equidigital number, since it uses as much as digits as its factorization.

100111224019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 100111224019 in words is "one hundred billion, one hundred eleven million, two hundred twenty-four thousand, nineteen".