100423222422 has 16 divisors (see below), whose sum is σ = 203844153792. Its totient is φ = 32974789320.

The previous prime is 100423222391. The next prime is 100423222447. The reversal of 100423222422 is 224222324001.

It is a junction number, because it is equal to n+sod(n) for n = 100423222392 and 100423222401.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 124904104 + ... + 124904907.

It is an arithmetic number, because the mean of its divisors is an integer number (12740259612).

Almost surely, 2^100423222422 is an apocalyptic number.

100423222422 is an abundant number, since it is smaller than the sum of its proper divisors (103420931370).

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

100423222422 is a wasteful number, since it uses less digits than its factorization.

100423222422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249809083.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 100423222422 its reverse (224222324001), we get a palindrome (324645546423).

The spelling of 100423222422 in words is "one hundred billion, four hundred twenty-three million, two hundred twenty-two thousand, four hundred twenty-two".