422241211 has 8 divisors (see below), whose sum is σ = 482716160. Its totient is φ = 361804968.

The previous prime is 422241203. The next prime is 422241221. The reversal of 422241211 is 112142224.

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

It is not a de Polignac number, because 422241211 - 2³ = 422241203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422241221) by changing a digit.

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, 19630 + ... + 35068.

It is an arithmetic number, because the mean of its divisors is an integer number (60339520).

Almost surely, 2^422241211 is an apocalyptic number.

422241211 is a deficient number, since it is larger than the sum of its proper divisors (60474949).

422241211 is a wasteful number, since it uses less digits than its factorization.

422241211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19353.

The product of its digits is 256, while the sum is 19.

The square root of 422241211 is about 20548.5087293458. The cubic root of 422241211 is about 750.2169511628.

Adding to 422241211 its reverse (112142224), we get a palindrome (534383435).

The spelling of 422241211 in words is "four hundred twenty-two million, two hundred forty-one thousand, two hundred eleven".