12022121200223 has 4 divisors (see below), whose sum is σ = 12043704901320. Its totient is φ = 12000537499128.

The previous prime is 12022121200183. The next prime is 12022121200261. The reversal of 12022121200223 is 32200212122021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12022121200223 - 2⁴⁰ = 10922609572447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12022121200195 and 12022121200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022121203223) 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, 10791849713 + ... + 10791850826.

It is an arithmetic number, because the mean of its divisors is an integer number (3010926225330).

Almost surely, 2^{12022121200223} is an apocalyptic number.

12022121200223 is a deficient number, since it is larger than the sum of its proper divisors (21583701097).

12022121200223 is an equidigital number, since it uses as much as digits as its factorization.

12022121200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21583701096.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12022121200223 its reverse (32200212122021), we get a palindrome (44222333322244).

The spelling of 12022121200223 in words is "twelve trillion, twenty-two billion, one hundred twenty-one million, two hundred thousand, two hundred twenty-three".