228877122 has 32 divisors (see below), whose sum is σ = 470937600. Its totient is φ = 74119248.

The previous prime is 228877049. The next prime is 228877133. The reversal of 228877122 is 221778822.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36279 + ... + 42117.

It is an arithmetic number, because the mean of its divisors is an integer number (14716800).

Almost surely, 2^228877122 is an apocalyptic number.

228877122 is an abundant number, since it is smaller than the sum of its proper divisors (242060478).

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

228877122 is a wasteful number, since it uses less digits than its factorization.

228877122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6030.

The product of its digits is 50176, while the sum is 39.

The square root of 228877122 is about 15128.6854022417. The cubic root of 228877122 is about 611.6938694931.

The spelling of 228877122 in words is "two hundred twenty-eight million, eight hundred seventy-seven thousand, one hundred twenty-two".