100471422 has 16 divisors (see below), whose sum is σ = 201064320. Its totient is φ = 33470232.

The previous prime is 100471381. The next prime is 100471439. The reversal of 100471422 is 224174001.

It is a happy number.

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, 8479 + ... + 16517.

It is an arithmetic number, because the mean of its divisors is an integer number (12566520).

Almost surely, 2^100471422 is an apocalyptic number.

100471422 is an abundant number, since it is smaller than the sum of its proper divisors (100592898).

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

100471422 is a wasteful number, since it uses less digits than its factorization.

100471422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10127.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 100471422 is about 10023.5433854501. The cubic root of 100471422 is about 464.8871225611.

The spelling of 100471422 in words is "one hundred million, four hundred seventy-one thousand, four hundred twenty-two".