228065560822 has 16 divisors (see below), whose sum is σ = 374305615632. Its totient is φ = 103358545920.

The previous prime is 228065560777. The next prime is 228065560823.

228065560822 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 (228065560823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15373323 + ... + 15388150.

It is an arithmetic number, because the mean of its divisors is an integer number (23394100977).

Almost surely, 2^228065560822 is an apocalyptic number.

228065560822 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

228065560822 is a deficient number, since it is larger than the sum of its proper divisors (146240054810).

228065560822 is a wasteful number, since it uses less digits than its factorization.

228065560822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30761823.

The product of its (nonzero) digits is 921600, while the sum is 46.

It can be divided in two parts, 228065 and 560822, that added together give a palindrome (788887).

The spelling of 228065560822 in words is "two hundred twenty-eight billion, sixty-five million, five hundred sixty thousand, eight hundred twenty-two".