100522434443 has 4 divisors (see below), whose sum is σ = 106435518840. Its totient is φ = 94609350048.

The previous prime is 100522434437. The next prime is 100522434473. The reversal of 100522434443 is 344434225001.

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

It is a cyclic number.

It is not a de Polignac number, because 100522434443 - 2²² = 100518240139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100522434473) 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 in 3 ways as a sum of consecutive naturals, for example, 2956542173 + ... + 2956542206.

It is an arithmetic number, because the mean of its divisors is an integer number (26608879710).

Almost surely, 2^100522434443 is an apocalyptic number.

100522434443 is a deficient number, since it is larger than the sum of its proper divisors (5913084397).

100522434443 is an equidigital number, since it uses as much as digits as its factorization.

100522434443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5913084396.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 100522434443 its reverse (344434225001), we get a palindrome (444956659444).

The spelling of 100522434443 in words is "one hundred billion, five hundred twenty-two million, four hundred thirty-four thousand, four hundred forty-three".