12022031222 has 16 divisors (see below), whose sum is σ = 18157815312. Its totient is φ = 5969518560.

The previous prime is 12022031209. The next prime is 12022031233. The reversal of 12022031222 is 22213022021.

12022031222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12022031222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242693 + ... + 287999.

It is an arithmetic number, because the mean of its divisors is an integer number (1134863457).

Almost surely, 2^12022031222 is an apocalyptic number.

12022031222 is a deficient number, since it is larger than the sum of its proper divisors (6135784090).

12022031222 is a wasteful number, since it uses less digits than its factorization.

12022031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46223.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12022031222 its reverse (22213022021), we get a palindrome (34235053243).

The spelling of 12022031222 in words is "twelve billion, twenty-two million, thirty-one thousand, two hundred twenty-two".