220800093 has 4 divisors (see below), whose sum is σ = 294400128. Its totient is φ = 147200060.

The previous prime is 220800089. The next prime is 220800119. The reversal of 220800093 is 390008022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220800093 - 2² = 220800089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220800043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36800013 + ... + 36800018.

It is an arithmetic number, because the mean of its divisors is an integer number (73600032).

Almost surely, 2^220800093 is an apocalyptic number.

It is an amenable number.

220800093 is a deficient number, since it is larger than the sum of its proper divisors (73600035).

220800093 is an equidigital number, since it uses as much as digits as its factorization.

220800093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73600034.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 220800093 is about 14859.3436261498. The cubic root of 220800093 is about 604.4120080095.

The spelling of 220800093 in words is "two hundred twenty million, eight hundred thousand, ninety-three".