228845548822 has 16 divisors (see below), whose sum is σ = 374495918544. Its totient is φ = 104014764000.

The previous prime is 228845548819. The next prime is 228845548823.

228845548822 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228845548823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109372 + ... + 685312.

It is an arithmetic number, because the mean of its divisors is an integer number (23405994909).

Almost surely, 2^228845548822 is an apocalyptic number.

228845548822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

228845548822 is a deficient number, since it is larger than the sum of its proper divisors (145650369722).

228845548822 is a wasteful number, since it uses less digits than its factorization.

228845548822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594015.

The product of its digits is 26214400, while the sum is 58.

The spelling of 228845548822 in words is "two hundred twenty-eight billion, eight hundred forty-five million, five hundred forty-eight thousand, eight hundred twenty-two".