100002422 has 8 divisors (see below), whose sum is σ = 161542416. Its totient is φ = 46154952.

The previous prime is 100002421. The next prime is 100002431. The reversal of 100002422 is 224200001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923098 + ... + 1923149.

It is an arithmetic number, because the mean of its divisors is an integer number (20192802).

Almost surely, 2^100002422 is an apocalyptic number.

100002422 is a deficient number, since it is larger than the sum of its proper divisors (61539994).

100002422 is a wasteful number, since it uses less digits than its factorization.

100002422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846262.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 100002422 is about 10000.1210992667. The cubic root of 100002422 is about 464.1626306404.

Adding to 100002422 its reverse (224200001), we get a palindrome (324202423).

The spelling of 100002422 in words is "one hundred million, two thousand, four hundred twenty-two".