220004671112 has 12 divisors (see below), whose sum is σ = 412511245845. Its totient is φ = 110001672224.

The previous prime is 220004671111. The next prime is 220004671153. The reversal of 220004671112 is 211176400022.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

220004671112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 164889596356 + 55115074756 = 406066^2 + 234766^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=331666.

It is a super-2 number, since 2×220004671112² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220004671111) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 1243748 + ... + 1409580.

Almost surely, 2^220004671112 is an apocalyptic number.

It is an amenable number.

220004671112 is a deficient number, since it is larger than the sum of its proper divisors (192506574733).

220004671112 is an frugal number, since it uses more digits than its factorization.

220004671112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331672 (or 165835 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The spelling of 220004671112 in words is "two hundred twenty billion, four million, six hundred seventy-one thousand, one hundred twelve".