4212303111222 has 16 divisors (see below), whose sum is σ = 8424627499200. Its totient is φ = 1404097490952.

The previous prime is 4212303111187. The next prime is 4212303111227. The reversal of 4212303111222 is 2221113032124.

It is a junction number, because it is equal to n+sod(n) for n = 4212303111192 and 4212303111201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212303111227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2993313 + ... + 4169475.

It is an arithmetic number, because the mean of its divisors is an integer number (526539218700).

Almost surely, 2^{4212303111222} is an apocalyptic number.

4212303111222 is an abundant number, since it is smaller than the sum of its proper divisors (4212324387978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4212303111222 is a wasteful number, since it uses less digits than its factorization.

4212303111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773067.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 4212303111222 its reverse (2221113032124), we get a palindrome (6433416143346).

The spelling of 4212303111222 in words is "four trillion, two hundred twelve billion, three hundred three million, one hundred eleven thousand, two hundred twenty-two".