220000022222 has 8 divisors (see below), whose sum is σ = 347368456200. Its totient is φ = 104210536824.

The previous prime is 220000022213. The next prime is 220000022233. The reversal of 220000022222 is 222220000022.

It is a happy number.

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

220000022222 is a modest number, since divided by 22222 gives 22 as remainder.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 220000022197 and 220000022206.

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, 2894737097 + ... + 2894737172.

It is an arithmetic number, because the mean of its divisors is an integer number (43421057025).

Almost surely, 2^220000022222 is an apocalyptic number.

220000022222 is a deficient number, since it is larger than the sum of its proper divisors (127368433978).

220000022222 is a wasteful number, since it uses less digits than its factorization.

220000022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5789474290.

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

Adding to 220000022222 its reverse (222220000022), we get a palindrome (442220022244).

It can be divided in two parts, 220000022 and 222, that multiplied together give a palindrome (48840004884).

The spelling of 220000022222 in words is "two hundred twenty billion, twenty-two thousand, two hundred twenty-two".