100244444419 has 4 divisors (see below), whose sum is σ = 114565079344. Its totient is φ = 85923809496.

The previous prime is 100244444389. The next prime is 100244444431. The reversal of 100244444419 is 914444442001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 100244444419 - 2⁵ = 100244444387 is a prime.

It is a super-2 number, since 2×100244444419² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100244444719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7160317452 + ... + 7160317465.

It is an arithmetic number, because the mean of its divisors is an integer number (28641269836).

Almost surely, 2^100244444419 is an apocalyptic number.

100244444419 is a deficient number, since it is larger than the sum of its proper divisors (14320634925).

100244444419 is an equidigital number, since it uses as much as digits as its factorization.

100244444419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14320634924.

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 100244444419 in words is "one hundred billion, two hundred forty-four million, four hundred forty-four thousand, four hundred nineteen".