227812242 has 64 divisors (see below), whose sum is σ = 565862400. Its totient is φ = 59667840.

The previous prime is 227812241. The next prime is 227812301. The reversal of 227812242 is 242218722.

227812242 is digitally balanced in base 3, 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 (227812241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20134 + ... + 29342.

It is an arithmetic number, because the mean of its divisors is an integer number (8841600).

Almost surely, 2^227812242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227812242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282931200).

227812242 is an abundant number, since it is smaller than the sum of its proper divisors (338050158).

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

227812242 is a wasteful number, since it uses less digits than its factorization.

227812242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9271.

The product of its digits is 7168, while the sum is 30.

The square root of 227812242 is about 15093.4503013724. The cubic root of 227812242 is about 610.7437331758.

The spelling of 227812242 in words is "two hundred twenty-seven million, eight hundred twelve thousand, two hundred forty-two".