227822245 has 16 divisors (see below), whose sum is σ = 326027520. Its totient is φ = 149428224.

The previous prime is 227822239. The next prime is 227822263. The reversal of 227822245 is 542228722.

It is a cyclic number.

It is not a de Polignac number, because 227822245 - 2¹⁷ = 227691173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 227822245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140700 + ... + 142309.

It is an arithmetic number, because the mean of its divisors is an integer number (20376720).

Almost surely, 2^227822245 is an apocalyptic number.

It is an amenable number.

227822245 is a deficient number, since it is larger than the sum of its proper divisors (98205275).

227822245 is a wasteful number, since it uses less digits than its factorization.

227822245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283044.

The product of its digits is 35840, while the sum is 34.

The square root of 227822245 is about 15093.7816666334. The cubic root of 227822245 is about 610.7526720869.

The spelling of 227822245 in words is "two hundred twenty-seven million, eight hundred twenty-two thousand, two hundred forty-five".