101422522345543 has 24 divisors (see below), whose sum is σ = 118251188122320. Its totient is φ = 86734738621440.

The previous prime is 101422522345513. The next prime is 101422522345577. The reversal of 101422522345543 is 345543225224101.

It is not a de Polignac number, because 101422522345543 - 2¹⁷ = 101422522214471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101422522345543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101422522345513) 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 23 ways as a sum of consecutive naturals, for example, 1162778673 + ... + 1162865893.

It is an arithmetic number, because the mean of its divisors is an integer number (4927132838430).

Almost surely, 2^{101422522345543} is an apocalyptic number.

101422522345543 is a deficient number, since it is larger than the sum of its proper divisors (16828665776777).

101422522345543 is an equidigital number, since it uses as much as digits as its factorization.

101422522345543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141247 (or 141240 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 101422522345543 its reverse (345543225224101), we get a palindrome (446965747569644).

The spelling of 101422522345543 in words is "one hundred one trillion, four hundred twenty-two billion, five hundred twenty-two million, three hundred forty-five thousand, five hundred forty-three".