222200222 has 8 divisors (see below), whose sum is σ = 334044000. Its totient is φ = 110852224.

The previous prime is 222200191. The next prime is 222200227. The reversal of 222200222 is 222002222.

It is a happy number.

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

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222200197 and 222200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222200227) 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, 122822 + ... + 124617.

It is an arithmetic number, because the mean of its divisors is an integer number (41755500).

Almost surely, 2^222200222 is an apocalyptic number.

222200222 is a deficient number, since it is larger than the sum of its proper divisors (111843778).

222200222 is a wasteful number, since it uses less digits than its factorization.

222200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247890.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 222200222 is about 14906.3819218481. The cubic root of 222200222 is about 605.6868750893.

Adding to 222200222 its reverse (222002222), we get a palindrome (444202444).

It can be divided in two parts, 2 and 22200222, that multiplied together give a palindrome (44400444).

The spelling of 222200222 in words is "two hundred twenty-two million, two hundred thousand, two hundred twenty-two".