4022213444 has 12 divisors (see below), whose sum is σ = 7094298624. Its totient is φ = 1995270984.

The previous prime is 4022213441. The next prime is 4022213471. The reversal of 4022213444 is 4443122204.

It is a happy number.

It is a super-2 number, since 2×4022213444² = 32356401978188682272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4022213441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3958364 + ... + 3959379.

It is an arithmetic number, because the mean of its divisors is an integer number (591191552).

Almost surely, 2^4022213444 is an apocalyptic number.

It is an amenable number.

4022213444 is a deficient number, since it is larger than the sum of its proper divisors (3072085180).

4022213444 is a wasteful number, since it uses less digits than its factorization.

4022213444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7917874 (or 7917872 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4022213444 is about 63420.9227621295. The cubic root of 4022213444 is about 1590.3340995904.

Adding to 4022213444 its reverse (4443122204), we get a palindrome (8465335648).

The spelling of 4022213444 in words is "four billion, twenty-two million, two hundred thirteen thousand, four hundred forty-four".