422010201 has 4 divisors (see below), whose sum is σ = 562680272. Its totient is φ = 281340132.

The previous prime is 422010163. The next prime is 422010209. The reversal of 422010201 is 102010224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 422010201 - 2⁶ = 422010137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422010209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70335031 + ... + 70335036.

It is an arithmetic number, because the mean of its divisors is an integer number (140670068).

Almost surely, 2^422010201 is an apocalyptic number.

It is an amenable number.

422010201 is a deficient number, since it is larger than the sum of its proper divisors (140670071).

422010201 is a wasteful number, since it uses less digits than its factorization.

422010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140670070.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 422010201 is about 20542.8868711289. The cubic root of 422010201 is about 750.0801105539.

Adding to 422010201 its reverse (102010224), we get a palindrome (524020425).

The spelling of 422010201 in words is "four hundred twenty-two million, ten thousand, two hundred one".