4404040022 has 4 divisors (see below), whose sum is σ = 6606060036. Its totient is φ = 2202020010.

The previous prime is 4404040019. The next prime is 4404040027. The reversal of 4404040022 is 2200404044.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 4404039976 and 4404040003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404040027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101010004 + ... + 1101010007.

It is an arithmetic number, because the mean of its divisors is an integer number (1651515009).

Almost surely, 2^4404040022 is an apocalyptic number.

4404040022 is a deficient number, since it is larger than the sum of its proper divisors (2202020014).

4404040022 is a wasteful number, since it uses less digits than its factorization.

4404040022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202020013.

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

The square root of 4404040022 is about 66362.9416316064. The cubic root of 4404040022 is about 1639.1439144415.

Adding to 4404040022 its reverse (2200404044), we get a palindrome (6604444066).

The spelling of 4404040022 in words is "four billion, four hundred four million, forty thousand, twenty-two".