100340422 has 16 divisors (see below), whose sum is σ = 185244192. Its totient is φ = 39695040.

The previous prime is 100340413. The next prime is 100340423. The reversal of 100340422 is 224043001.

It is a junction number, because it is equal to n+sod(n) for n = 100340396 and 100340405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100340423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275479 + ... + 275842.

It is an arithmetic number, because the mean of its divisors is an integer number (11577762).

Almost surely, 2^100340422 is an apocalyptic number.

100340422 is a deficient number, since it is larger than the sum of its proper divisors (84903770).

100340422 is a wasteful number, since it uses less digits than its factorization.

100340422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551343.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 100340422 is about 10017.0066387120. The cubic root of 100340422 is about 464.6849864732.

Adding to 100340422 its reverse (224043001), we get a palindrome (324383423).

The spelling of 100340422 in words is "one hundred million, three hundred forty thousand, four hundred twenty-two".