422424211 has 8 divisors (see below), whose sum is σ = 487934064. Its totient is φ = 361432320.

The previous prime is 422424199. The next prime is 422424241. The reversal of 422424211 is 112424224.

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 422424211 - 2⁷ = 422424083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422424241) 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, 1129290 + ... + 1129663.

It is an arithmetic number, because the mean of its divisors is an integer number (60991758).

Almost surely, 2^422424211 is an apocalyptic number.

422424211 is a deficient number, since it is larger than the sum of its proper divisors (65509853).

422424211 is a wasteful number, since it uses less digits than its factorization.

422424211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258981.

The product of its digits is 1024, while the sum is 22.

The square root of 422424211 is about 20552.9611248598. The cubic root of 422424211 is about 750.3253172416.

Adding to 422424211 its reverse (112424224), we get a palindrome (534848435).

The spelling of 422424211 in words is "four hundred twenty-two million, four hundred twenty-four thousand, two hundred eleven".