422571105 has 48 divisors (see below), whose sum is σ = 817667136. Its totient is φ = 200108160.

The previous prime is 422571103. The next prime is 422571119. The reversal of 422571105 is 501175224.

It is not a de Polignac number, because 422571105 - 2¹ = 422571103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422571101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11359 + ... + 31211.

It is an arithmetic number, because the mean of its divisors is an integer number (17034732).

Almost surely, 2^422571105 is an apocalyptic number.

422571105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

422571105 is a deficient number, since it is larger than the sum of its proper divisors (395096031).

422571105 is a wasteful number, since it uses less digits than its factorization.

422571105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19918 (or 19915 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 422571105 is about 20556.5343625816. The cubic root of 422571105 is about 750.4122799921.

The spelling of 422571105 in words is "four hundred twenty-two million, five hundred seventy-one thousand, one hundred five".