220800173205 has 8 divisors (see below), whose sum is σ = 353280277152. Its totient is φ = 117760092368.

The previous prime is 220800173201. The next prime is 220800173257. The reversal of 220800173205 is 502371008022.

220800173205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220800173205 - 2² = 220800173201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220800173201) 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 7 ways as a sum of consecutive naturals, for example, 7360005759 + ... + 7360005788.

It is an arithmetic number, because the mean of its divisors is an integer number (44160034644).

Almost surely, 2^220800173205 is an apocalyptic number.

It is an amenable number.

220800173205 is a deficient number, since it is larger than the sum of its proper divisors (132480103947).

220800173205 is a wasteful number, since it uses less digits than its factorization.

220800173205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14720011555.

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 220800173205 in words is "two hundred twenty billion, eight hundred million, one hundred seventy-three thousand, two hundred five".