220000442404 has 12 divisors (see below), whose sum is σ = 385193000304. Its totient is φ = 109945299464.

The previous prime is 220000442401. The next prime is 220000442461. The reversal of 220000442404 is 404244000022.

It is not an unprimeable number, because it can be changed into a prime (220000442401) 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, 13721422 + ... + 13737445.

It is an arithmetic number, because the mean of its divisors is an integer number (32099416692).

Almost surely, 2^220000442404 is an apocalyptic number.

It is an amenable number.

220000442404 is a deficient number, since it is larger than the sum of its proper divisors (165192557900).

220000442404 is a wasteful number, since it uses less digits than its factorization.

220000442404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27460874 (or 27460872 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 220000442404 its reverse (404244000022), we get a palindrome (624244442426).

The spelling of 220000442404 in words is "two hundred twenty billion, four hundred forty-two thousand, four hundred four".