4440222244000 has 48 divisors (see below), whose sum is σ = 10909626063336. Its totient is φ = 1776088896000.

The previous prime is 4440222243979. The next prime is 4440222244037. The reversal of 4440222244000 is 4422220444.

It can be written as a sum of positive squares in 4 ways, for example, as 2673970611984 + 1766251632016 = 1635228^2 + 1329004^2 .

It is a super-2 number, since 2×4440222244000² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4440222244000.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 555023781 + ... + 555031780.

Almost surely, 2^{4440222244000} is an apocalyptic number.

4440222244000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4440222244000 is an abundant number, since it is smaller than the sum of its proper divisors (6469403819336).

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

4440222244000 is a wasteful number, since it uses less digits than its factorization.

4440222244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110055586 (or 1110055568 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4440222244000 its reverse (4422220444), we get a palindrome (4444644464444).

The spelling of 4440222244000 in words is "four trillion, four hundred forty billion, two hundred twenty-two million, two hundred forty-four thousand".