100671422 has 4 divisors (see below), whose sum is σ = 151007136. Its totient is φ = 50335710.

The previous prime is 100671421. The next prime is 100671427. The reversal of 100671422 is 224176001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100671421) by changing a digit.

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 as a sum of consecutive naturals, namely, 25167854 + ... + 25167857.

It is an arithmetic number, because the mean of its divisors is an integer number (37751784).

Almost surely, 2^100671422 is an apocalyptic number.

100671422 is a deficient number, since it is larger than the sum of its proper divisors (50335714).

100671422 is an equidigital number, since it uses as much as digits as its factorization.

100671422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50335713.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 100671422 is about 10033.5149374484. The cubic root of 100671422 is about 465.1953886553.

The spelling of 100671422 in words is "one hundred million, six hundred seventy-one thousand, four hundred twenty-two".