422011211 has 8 divisors (see below), whose sum is σ = 427291200. Its totient is φ = 416743360.

The previous prime is 422011151. The next prime is 422011217. The reversal of 422011211 is 112110224.

It is a happy number.

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 422011211 - 2²² = 417816907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422011217) 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, 81230 + ... + 86268.

It is an arithmetic number, because the mean of its divisors is an integer number (53411400).

Almost surely, 2^422011211 is an apocalyptic number.

422011211 is a deficient number, since it is larger than the sum of its proper divisors (5279989).

422011211 is an equidigital number, since it uses as much as digits as its factorization.

422011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6069.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 422011211 is about 20542.9114538324. The cubic root of 422011211 is about 750.0807089441.

Adding to 422011211 its reverse (112110224), we get a palindrome (534121435).

The spelling of 422011211 in words is "four hundred twenty-two million, eleven thousand, two hundred eleven".