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230214222 = 2327192337113
BaseRepresentation
bin11011011100011…
…00101001001110
3121001012002112200
431232030221032
5432413323342
634502142330
75463534330
oct1556145116
9531162480
10230214222
11108a4a397
12651219a6
1338905944
1422809450
151532694c
hexdb8ca4e

230214222 has 192 divisors, whose sum is σ = 648760320. Its totient is φ = 57480192.

The previous prime is 230214197. The next prime is 230214223. The reversal of 230214222 is 222412032.

230214222 is a `hidden beast` number, since 230 + 214 + 222 = 666.

It is a super-2 number, since 2×2302142222 = 105997176022130568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230214195 and 230214204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230214223) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2037238 + ... + 2037350.

It is an arithmetic number, because the mean of its divisors is an integer number (3378960).

Almost surely, 2230214222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230214222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324380160).

230214222 is an abundant number, since it is smaller than the sum of its proper divisors (418546098).

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

230214222 is a wasteful number, since it uses less digits than its factorization.

230214222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 230214222 is about 15172.8119345097. The cubic root of 230214222 is about 612.8827291154.

Adding to 230214222 its reverse (222412032), we get a palindrome (452626254).

The spelling of 230214222 in words is "two hundred thirty million, two hundred fourteen thousand, two hundred twenty-two".