4022004440000 has 140 divisors (see below), whose sum is σ = 9991034301864. Its totient is φ = 1605935232000.

The previous prime is 4022004439969. The next prime is 4022004440017. The reversal of 4022004440000 is 444002204.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 22430702 + ... + 22609298.

Almost surely, 2^{4022004440000} is an apocalyptic number.

4022004440000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4022004440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4995517150932).

4022004440000 is an abundant number, since it is smaller than the sum of its proper divisors (5969029861864).

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

4022004440000 is an equidigital number, since it uses as much as digits as its factorization.

4022004440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179192 (or 179167 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 4022004440000 its reverse (444002204), we get a palindrome (4022448442204).

The spelling of 4022004440000 in words is "four trillion, twenty-two billion, four million, four hundred forty thousand".