12202020202223 has 4 divisors (see below), whose sum is σ = 12202103329680. Its totient is φ = 12201937074768.

The previous prime is 12202020202093. The next prime is 12202020202277. The reversal of 12202020202223 is 32220202020221.

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 12202020202223 - 2²⁶ = 12201953093359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12202020202195 and 12202020202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202020202423) 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, 41343158 + ... + 41637251.

It is an arithmetic number, because the mean of its divisors is an integer number (3050525832420).

Almost surely, 2^{12202020202223} is an apocalyptic number.

12202020202223 is a deficient number, since it is larger than the sum of its proper divisors (83127457).

12202020202223 is an equidigital number, since it uses as much as digits as its factorization.

12202020202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83127456.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 12202020202223 its reverse (32220202020221), we get a palindrome (44422222222444).

The spelling of 12202020202223 in words is "twelve trillion, two hundred two billion, twenty million, two hundred two thousand, two hundred twenty-three".