100543054422 has 8 divisors (see below), whose sum is σ = 201086108856. Its totient is φ = 33514351472.

The previous prime is 100543054363. The next prime is 100543054459. The reversal of 100543054422 is 224450345001.

It is a sphenic number, since it is the product of 3 distinct primes.

100543054422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 100543054422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8378587863 + ... + 8378587874.

It is an arithmetic number, because the mean of its divisors is an integer number (25135763607).

Almost surely, 2^100543054422 is an apocalyptic number.

100543054422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100543054422 is a wasteful number, since it uses less digits than its factorization.

100543054422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16757175742.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 100543054422 its reverse (224450345001), we get a palindrome (324993399423).

The spelling of 100543054422 in words is "one hundred billion, five hundred forty-three million, fifty-four thousand, four hundred twenty-two".