222303212122 has 8 divisors (see below), whose sum is σ = 333632856276. Its totient is φ = 111092260032.

The previous prime is 222303212107. The next prime is 222303212141. The reversal of 222303212122 is 221212303222.

222303212122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 218903272641 + 3399939481 = 467871^2 + 58309^2 .

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 = 222303212093 and 222303212102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29668333 + ... + 29675824.

Almost surely, 2^222303212122 is an apocalyptic number.

222303212122 is a deficient number, since it is larger than the sum of its proper divisors (111329644154).

222303212122 is a wasteful number, since it uses less digits than its factorization.

222303212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59346032.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222303212122 its reverse (221212303222), we get a palindrome (443515515344).

The spelling of 222303212122 in words is "two hundred twenty-two billion, three hundred three million, two hundred twelve thousand, one hundred twenty-two".