220004664044 has 36 divisors (see below), whose sum is σ = 423232294632. Its totient is φ = 99992312640.

The previous prime is 220004664007. The next prime is 220004664107. The reversal of 220004664044 is 440466400022.

220004664044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220004664044² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220004664044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7626512 + ... + 7655304.

Almost surely, 2^220004664044 is an apocalyptic number.

It is an amenable number.

220004664044 is a deficient number, since it is larger than the sum of its proper divisors (203227630588).

220004664044 is a wasteful number, since it uses less digits than its factorization.

220004664044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44606 (or 44593 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 220004664044 in words is "two hundred twenty billion, four million, six hundred sixty-four thousand, forty-four".