12022101001222 has 32 divisors (see below), whose sum is σ = 19549721769984. Its totient is φ = 5511692196000.

The previous prime is 12022101001201. The next prime is 12022101001223. The reversal of 12022101001222 is 22210010122021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12022101001196 and 12022101001205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022101001223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132932343 + ... + 133022749.

It is an arithmetic number, because the mean of its divisors is an integer number (610928805312).

Almost surely, 2^{12022101001222} is an apocalyptic number.

12022101001222 is a deficient number, since it is larger than the sum of its proper divisors (7527620768762).

12022101001222 is a wasteful number, since it uses less digits than its factorization.

12022101001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124444.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12022101001222 its reverse (22210010122021), we get a palindrome (34232111123243).

The spelling of 12022101001222 in words is "twelve trillion, twenty-two billion, one hundred one million, one thousand, two hundred twenty-two".