222222200222 has 8 divisors (see below), whose sum is σ = 363636327672. Its totient is φ = 101010091000.

The previous prime is 222222200143. The next prime is 222222200237. The reversal of 222222200222 is 222002222222.

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 = 222222200194 and 222222200203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050504529 + ... + 5050504572.

It is an arithmetic number, because the mean of its divisors is an integer number (45454540959).

Almost surely, 2^222222200222 is an apocalyptic number.

222222200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222222200222 is a deficient number, since it is larger than the sum of its proper divisors (141414127450).

222222200222 is a wasteful number, since it uses less digits than its factorization.

222222200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101009114.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 222222200222 its reverse (222002222222), we get a palindrome (444224422444).

The spelling of 222222200222 in words is "two hundred twenty-two billion, two hundred twenty-two million, two hundred thousand, two hundred twenty-two".