2224211444 has 24 divisors (see below), whose sum is σ = 4790610048. Its totient is φ = 879907680.

The previous prime is 2224211417. The next prime is 2224211449. The reversal of 2224211444 is 4441124222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224211449) 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, 3054872 + ... + 3055599.

It is an arithmetic number, because the mean of its divisors is an integer number (199608752).

Almost surely, 2^2224211444 is an apocalyptic number.

It is an amenable number.

2224211444 is an abundant number, since it is smaller than the sum of its proper divisors (2566398604).

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

2224211444 is a wasteful number, since it uses less digits than its factorization.

2224211444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6110495 (or 6110493 counting only the distinct ones).

The product of its digits is 4096, while the sum is 26.

The square root of 2224211444 is about 47161.5462426753. The cubic root of 2224211444 is about 1305.3451412622.

Adding to 2224211444 its reverse (4441124222), we get a palindrome (6665335666).

The spelling of 2224211444 in words is "two billion, two hundred twenty-four million, two hundred eleven thousand, four hundred forty-four".