228874122 has 24 divisors (see below), whose sum is σ = 507428064. Its totient is φ = 74516904.

The previous prime is 228874117. The next prime is 228874123. The reversal of 228874122 is 221478822.

228874122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (228874123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147078 + ... + 148625.

It is an arithmetic number, because the mean of its divisors is an integer number (21142836).

Almost surely, 2^228874122 is an apocalyptic number.

228874122 is an abundant number, since it is smaller than the sum of its proper divisors (278553942).

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

228874122 is a wasteful number, since it uses less digits than its factorization.

228874122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295754 (or 295751 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 228874122 is about 15128.5862525221. The cubic root of 228874122 is about 611.6911968951.

The spelling of 228874122 in words is "two hundred twenty-eight million, eight hundred seventy-four thousand, one hundred twenty-two".