4404400022 has 16 divisors (see below), whose sum is σ = 7214612112. Its totient is φ = 1999941120.

The previous prime is 4404399977. The next prime is 4404400097. The reversal of 4404400022 is 2200044044.

It is a junction number, because it is equal to n+sod(n) for n = 4404399967 and 4404400003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80963 + ... + 123950.

It is an arithmetic number, because the mean of its divisors is an integer number (450913257).

Almost surely, 2^4404400022 is an apocalyptic number.

4404400022 is a deficient number, since it is larger than the sum of its proper divisors (2810212090).

4404400022 is a wasteful number, since it uses less digits than its factorization.

4404400022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205903.

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

The square root of 4404400022 is about 66365.6539333412. The cubic root of 4404400022 is about 1639.1885761406.

Adding to 4404400022 its reverse (2200044044), we get a palindrome (6604444066).

The spelling of 4404400022 in words is "four billion, four hundred four million, four hundred thousand, twenty-two".