100412422 has 16 divisors (see below), whose sum is σ = 167413392. Its totient is φ = 44780320.

The previous prime is 100412419. The next prime is 100412437. The reversal of 100412422 is 224214001.

It is a junction number, because it is equal to n+sod(n) for n = 100412396 and 100412405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41893 + ... + 44224.

It is an arithmetic number, because the mean of its divisors is an integer number (10463337).

Almost surely, 2^100412422 is an apocalyptic number.

100412422 is a deficient number, since it is larger than the sum of its proper divisors (67000970).

100412422 is a wasteful number, since it uses less digits than its factorization.

100412422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86183.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 100412422 is about 10020.5998822426. The cubic root of 100412422 is about 464.7961059304.

Adding to 100412422 its reverse (224214001), we get a palindrome (324626423).

The spelling of 100412422 in words is "one hundred million, four hundred twelve thousand, four hundred twenty-two".