12022022222212 has 24 divisors (see below), whose sum is σ = 21094267622400. Its totient is φ = 5995089804576.

The previous prime is 12022022222183. The next prime is 12022022222261. The reversal of 12022022222212 is 21222222022021.

It is a super-2 number, since 2×12022022222212² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44813614 + ... + 45081082.

It is an arithmetic number, because the mean of its divisors is an integer number (878927817600).

Almost surely, 2^{12022022222212} is an apocalyptic number.

It is an amenable number.

12022022222212 is a deficient number, since it is larger than the sum of its proper divisors (9072245400188).

12022022222212 is a wasteful number, since it uses less digits than its factorization.

12022022222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297195 (or 297193 counting only the distinct ones).

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

Adding to 12022022222212 its reverse (21222222022021), we get a palindrome (33244244244233).

The spelling of 12022022222212 in words is "twelve trillion, twenty-two billion, twenty-two million, two hundred twenty-two thousand, two hundred twelve".