220044224404 has 12 divisors (see below), whose sum is σ = 398355923700. Its totient is φ = 106228246208.

The previous prime is 220044224401. The next prime is 220044224473. The reversal of 220044224404 is 404422440022.

It can be written as a sum of positive squares in 2 ways, for example, as 96633939600 + 123410284804 = 310860^2 + 351298^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220044224401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948466369 + ... + 948466600.

It is an arithmetic number, because the mean of its divisors is an integer number (33196326975).

Almost surely, 2^220044224404 is an apocalyptic number.

It is an amenable number.

220044224404 is a deficient number, since it is larger than the sum of its proper divisors (178311699296).

220044224404 is a wasteful number, since it uses less digits than its factorization.

220044224404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896933002 (or 1896933000 counting only the distinct ones).

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

Adding to 220044224404 its reverse (404422440022), we get a palindrome (624466664426).

The spelling of 220044224404 in words is "two hundred twenty billion, forty-four million, two hundred twenty-four thousand, four hundred four".