443214222 has 16 divisors (see below), whose sum is σ = 967012992. Its totient is φ = 134307320.

The previous prime is 443214217. The next prime is 443214229. The reversal of 443214222 is 222412344.

It is a junction number, because it is equal to n+sod(n) for n = 443214192 and 443214201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443214229) 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, 3357618 + ... + 3357749.

It is an arithmetic number, because the mean of its divisors is an integer number (60438312).

Almost surely, 2^443214222 is an apocalyptic number.

443214222 is an abundant number, since it is smaller than the sum of its proper divisors (523798770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443214222 is a wasteful number, since it uses less digits than its factorization.

443214222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6715383.

The product of its digits is 3072, while the sum is 24.

The square root of 443214222 is about 21052.6535619622. The cubic root of 443214222 is about 762.4380511169.

Adding to 443214222 its reverse (222412344), we get a palindrome (665626566).

The spelling of 443214222 in words is "four hundred forty-three million, two hundred fourteen thousand, two hundred twenty-two".