422620201 has 8 divisors (see below), whose sum is σ = 425677824. Its totient is φ = 419573520.

The previous prime is 422620199. The next prime is 422620213. The reversal of 422620201 is 102026224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422620201 - 2¹ = 422620199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422620271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84511 + ... + 89371.

It is an arithmetic number, because the mean of its divisors is an integer number (53209728).

Almost surely, 2^422620201 is an apocalyptic number.

It is an amenable number.

422620201 is a deficient number, since it is larger than the sum of its proper divisors (3057623).

422620201 is a wasteful number, since it uses less digits than its factorization.

422620201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5471.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 422620201 is about 20557.7284980613. The cubic root of 422620201 is about 750.4413408327.

Adding to 422620201 its reverse (102026224), we get a palindrome (524646425).

The spelling of 422620201 in words is "four hundred twenty-two million, six hundred twenty thousand, two hundred one".