228822508904 has 16 divisors (see below), whose sum is σ = 468046041120. Its totient is φ = 104010231280.

The previous prime is 228822508891. The next prime is 228822508919. The reversal of 228822508904 is 409805228822.

It is a super-2 number, since 2×228822508904² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1300127804 + ... + 1300127979.

It is an arithmetic number, because the mean of its divisors is an integer number (29252877570).

Almost surely, 2^228822508904 is an apocalyptic number.

It is an amenable number.

228822508904 is an abundant number, since it is smaller than the sum of its proper divisors (239223532216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228822508904 is a wasteful number, since it uses less digits than its factorization.

228822508904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600255800 (or 2600255796 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 50.

The spelling of 228822508904 in words is "two hundred twenty-eight billion, eight hundred twenty-two million, five hundred eight thousand, nine hundred four".