12022220112122 has 8 divisors (see below), whose sum is σ = 19672723819872. Its totient is φ = 5464645505500.

The previous prime is 12022220112109. The next prime is 12022220112127. The reversal of 12022220112122 is 22121102222021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12022220112094 and 12022220112103.

It is not an unprimeable number, because it can be changed into a prime (12022220112127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273232275254 + ... + 273232275297.

It is an arithmetic number, because the mean of its divisors is an integer number (2459090477484).

Almost surely, 2^{12022220112122} is an apocalyptic number.

12022220112122 is a deficient number, since it is larger than the sum of its proper divisors (7650503707750).

12022220112122 is a wasteful number, since it uses less digits than its factorization.

12022220112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546464550564.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12022220112122 its reverse (22121102222021), we get a palindrome (34143322334143).

The spelling of 12022220112122 in words is "twelve trillion, twenty-two billion, two hundred twenty million, one hundred twelve thousand, one hundred twenty-two".