227188214 has 32 divisors (see below), whose sum is σ = 387286272. Its totient is φ = 99036000.

The previous prime is 227188193. The next prime is 227188229. The reversal of 227188214 is 412881722.

It is a super-2 number, since 2×227188214² = 103228969161019592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55829 + ... + 59759.

It is an arithmetic number, because the mean of its divisors is an integer number (12102696).

Almost surely, 2^227188214 is an apocalyptic number.

227188214 is a deficient number, since it is larger than the sum of its proper divisors (160098058).

227188214 is a wasteful number, since it uses less digits than its factorization.

227188214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052.

The product of its digits is 14336, while the sum is 35.

The square root of 227188214 is about 15072.7639801066. The cubic root of 227188214 is about 610.1855692697.

The spelling of 227188214 in words is "two hundred twenty-seven million, one hundred eighty-eight thousand, two hundred fourteen".