227355222 has 8 divisors (see below), whose sum is σ = 454710456. Its totient is φ = 75785072.

The previous prime is 227355221. The next prime is 227355223. The reversal of 227355222 is 222553722.

227355222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (227355221) and next prime (227355223).

It is a sphenic number, since it is the product of 3 distinct primes.

227355222 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 227355222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227355221) 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, 18946263 + ... + 18946274.

It is an arithmetic number, because the mean of its divisors is an integer number (56838807).

Almost surely, 2^227355222 is an apocalyptic number.

227355222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

227355222 is a wasteful number, since it uses less digits than its factorization.

227355222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37892542.

The product of its digits is 16800, while the sum is 30.

The square root of 227355222 is about 15078.3030212289. The cubic root of 227355222 is about 610.3350501918.

The spelling of 227355222 in words is "two hundred twenty-seven million, three hundred fifty-five thousand, two hundred twenty-two".