12022122022222 has 16 divisors (see below), whose sum is σ = 20562724545552. Its totient is φ = 5222279249280.

The previous prime is 12022122022217. The next prime is 12022122022223. The reversal of 12022122022222 is 22222022122021.

It is a junction number, because it is equal to n+sod(n) for n = 12022122022193 and 12022122022202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022122022223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13599685104 + ... + 13599685987.

It is an arithmetic number, because the mean of its divisors is an integer number (1285170284097).

Almost surely, 2^{12022122022222} is an apocalyptic number.

12022122022222 is a deficient number, since it is larger than the sum of its proper divisors (8540602523330).

12022122022222 is a wasteful number, since it uses less digits than its factorization.

12022122022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27199371123.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 12022122022222 its reverse (22222022122021), we get a palindrome (34244144144243).

The spelling of 12022122022222 in words is "twelve trillion, twenty-two billion, one hundred twenty-two million, twenty-two thousand, two hundred twenty-two".