222120303122 has 8 divisors (see below), whose sum is σ = 336479271372. Its totient is φ = 109960546000.

The previous prime is 222120303089. The next prime is 222120303161. The reversal of 222120303122 is 221303021222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 173155022161 + 48965280961 = 416119^2 + 221281^2 .

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 = 222120303094 and 222120303103.

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, 549802529 + ... + 549802932.

Almost surely, 2^222120303122 is an apocalyptic number.

222120303122 is a deficient number, since it is larger than the sum of its proper divisors (114358968250).

222120303122 is a wasteful number, since it uses less digits than its factorization.

222120303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099605564.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222120303122 its reverse (221303021222), we get a palindrome (443423324344).

The spelling of 222120303122 in words is "two hundred twenty-two billion, one hundred twenty million, three hundred three thousand, one hundred twenty-two".