229221214 has 8 divisors (see below), whose sum is σ = 345333960. Its totient is φ = 114109896.

The previous prime is 229221211. The next prime is 229221221. The reversal of 229221214 is 412122922.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229221211) 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, 249784 + ... + 250699.

It is an arithmetic number, because the mean of its divisors is an integer number (43166745).

Almost surely, 2^229221214 is an apocalyptic number.

229221214 is a deficient number, since it is larger than the sum of its proper divisors (116112746).

229221214 is a wasteful number, since it uses less digits than its factorization.

229221214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500714.

The product of its digits is 1152, while the sum is 25.

The square root of 229221214 is about 15140.0533024161. The cubic root of 229221214 is about 612.0002545316. Note that the first 3 decimals are identical.

The spelling of 229221214 in words is "two hundred twenty-nine million, two hundred twenty-one thousand, two hundred fourteen".