1027227228 has 12 divisors (see below), whose sum is σ = 2396863560. Its totient is φ = 342409072.

The previous prime is 1027227221. The next prime is 1027227239. The reversal of 1027227228 is 8227227201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027227221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42801123 + ... + 42801146.

It is an arithmetic number, because the mean of its divisors is an integer number (199738630).

Almost surely, 2^1027227228 is an apocalyptic number.

It is an amenable number.

1027227228 is an abundant number, since it is smaller than the sum of its proper divisors (1369636332).

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

1027227228 is a wasteful number, since it uses less digits than its factorization.

1027227228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85602276 (or 85602274 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 1027227228 is about 32050.3857699092. The cubic root of 1027227228 is about 1008.9945973230.

The spelling of 1027227228 in words is "one billion, twenty-seven million, two hundred twenty-seven thousand, two hundred twenty-eight".