222002230 has 16 divisors (see below), whose sum is σ = 399910464. Its totient is φ = 88732800.

The previous prime is 222002227. The next prime is 222002243. The reversal of 222002230 is 32200222.

It is a self number, because there is not a number n which added to its sum of digits gives 222002230.

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 7 ways as a sum of consecutive naturals, for example, 6430 + ... + 22030.

It is an arithmetic number, because the mean of its divisors is an integer number (24994404).

Almost surely, 2^222002230 is an apocalyptic number.

222002230 is a deficient number, since it is larger than the sum of its proper divisors (177908234).

222002230 is a wasteful number, since it uses less digits than its factorization.

222002230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17031.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 222002230 is about 14899.7392594636. The cubic root of 222002230 is about 605.5069220856.

Adding to 222002230 its reverse (32200222), we get a palindrome (254202452).

The spelling of 222002230 in words is "two hundred twenty-two million, two thousand, two hundred thirty".