422043201 has 48 divisors (see below), whose sum is σ = 646863360. Its totient is φ = 264850560.

The previous prime is 422043199. The next prime is 422043211. The reversal of 422043201 is 102340224.

422043201 is a `hidden beast` number, since 422 + 0 + 43 + 201 = 666.

It is not a de Polignac number, because 422043201 - 2¹ = 422043199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (422043211) 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, 1604596 + ... + 1604858.

It is an arithmetic number, because the mean of its divisors is an integer number (13476320).

Almost surely, 2^422043201 is an apocalyptic number.

It is an amenable number.

422043201 is a deficient number, since it is larger than the sum of its proper divisors (224820159).

422043201 is a wasteful number, since it uses less digits than its factorization.

422043201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 422043201 is about 20543.6900531526. The cubic root of 422043201 is about 750.0996614229.

Adding to 422043201 its reverse (102340224), we get a palindrome (524383425).

The spelling of 422043201 in words is "four hundred twenty-two million, forty-three thousand, two hundred one".