220044424404 has 24 divisors (see below), whose sum is σ = 586785131968. Its totient is φ = 62869835520.

The previous prime is 220044424403. The next prime is 220044424423. The reversal of 220044424404 is 404424440022.

220044424404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220044424404² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220044424403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1309788157 + ... + 1309788324.

Almost surely, 2^220044424404 is an apocalyptic number.

It is an amenable number.

220044424404 is an abundant number, since it is smaller than the sum of its proper divisors (366740707564).

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

220044424404 is a wasteful number, since it uses less digits than its factorization.

220044424404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619576495 (or 2619576493 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 220044424404 its reverse (404424440022), we get a palindrome (624468864426).

The spelling of 220044424404 in words is "two hundred twenty billion, forty-four million, four hundred twenty-four thousand, four hundred four".