222402230 has 8 divisors (see below), whose sum is σ = 400324032. Its totient is φ = 88960888.

The previous prime is 222402221. The next prime is 222402233. The reversal of 222402230 is 32204222.

222402230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 222402199 and 222402208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222402233) 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, 11120102 + ... + 11120121.

It is an arithmetic number, because the mean of its divisors is an integer number (50040504).

Almost surely, 2^222402230 is an apocalyptic number.

222402230 is a deficient number, since it is larger than the sum of its proper divisors (177921802).

222402230 is a wasteful number, since it uses less digits than its factorization.

222402230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22240230.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 222402230 is about 14913.1562722316. The cubic root of 222402230 is about 605.8703680573.

Adding to 222402230 its reverse (32204222), we get a palindrome (254606452).

The spelling of 222402230 in words is "two hundred twenty-two million, four hundred two thousand, two hundred thirty".