4422212 has 24 divisors (see below), whose sum is σ = 8413440. Its totient is φ = 2026080.

The previous prime is 4422211. The next prime is 4422221. The reversal of 4422212 is 2122244.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4422211) 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, 1418 + ... + 3294.

It is an arithmetic number, because the mean of its divisors is an integer number (350560).

Almost surely, 2^4422212 is an apocalyptic number.

It is an amenable number.

4422212 is a deficient number, since it is larger than the sum of its proper divisors (3991228).

4422212 is a wasteful number, since it uses less digits than its factorization.

4422212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931 (or 1929 counting only the distinct ones).

The product of its digits is 256, while the sum is 17.

The square root of 4422212 is about 2102.9056089135. The cubic root of 4422212 is about 164.1395302732.

Adding to 4422212 its reverse (2122244), we get a palindrome (6544456).

Subtracting from 4422212 its reverse (2122244), we obtain a cube (2299968 = 132³).

The spelling of 4422212 in words is "four million, four hundred twenty-two thousand, two hundred twelve".