220006480808 has 8 divisors (see below), whose sum is σ = 412512151530. Its totient is φ = 110003240400.

The previous prime is 220006480801. The next prime is 220006480823. The reversal of 220006480808 is 808084600022.

It can be written as a sum of positive squares in only one way, i.e., 133501082884 + 86505397924 = 365378^2 + 294118^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (220006480801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13750405043 + ... + 13750405058.

Almost surely, 2^220006480808 is an apocalyptic number.

It is an amenable number.

220006480808 is a deficient number, since it is larger than the sum of its proper divisors (192505670722).

220006480808 is a wasteful number, since it uses less digits than its factorization.

220006480808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27500810107 (or 27500810103 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The spelling of 220006480808 in words is "two hundred twenty billion, six million, four hundred eighty thousand, eight hundred eight".