422012241 has 16 divisors (see below), whose sum is σ = 714518400. Its totient is φ = 241149744.

The previous prime is 422012209. The next prime is 422012243. The reversal of 422012241 is 142210224.

422012241 is a `hidden beast` number, since 422 + 0 + 1 + 2 + 241 = 666.

It is not a de Polignac number, because 422012241 - 2⁵ = 422012209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422012243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116246 + ... + 1116623.

It is an arithmetic number, because the mean of its divisors is an integer number (44657400).

Almost surely, 2^422012241 is an apocalyptic number.

It is an amenable number.

422012241 is a deficient number, since it is larger than the sum of its proper divisors (292506159).

422012241 is a wasteful number, since it uses less digits than its factorization.

422012241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232885 (or 2232879 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 422012241 is about 20542.9365232919. The cubic root of 422012241 is about 750.0813191826.

Adding to 422012241 its reverse (142210224), we get a palindrome (564222465).

It can be divided in two parts, 4220 and 12241, that added together give a palindrome (16461).

The spelling of 422012241 in words is "four hundred twenty-two million, twelve thousand, two hundred forty-one".