12202221011223 has 8 divisors (see below), whose sum is σ = 16277327800048. Its totient is φ = 8130964114944.

The previous prime is 12202221011219. The next prime is 12202221011261. The reversal of 12202221011223 is 32211012220221.

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

It is not a de Polignac number, because 12202221011223 - 2² = 12202221011219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12202221011223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202221011213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962465740 + ... + 962478417.

It is an arithmetic number, because the mean of its divisors is an integer number (2034665975006).

Almost surely, 2^{12202221011223} is an apocalyptic number.

12202221011223 is a deficient number, since it is larger than the sum of its proper divisors (4075106788825).

12202221011223 is a wasteful number, since it uses less digits than its factorization.

12202221011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924946273.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12202221011223 its reverse (32211012220221), we get a palindrome (44413233231444).

The spelling of 12202221011223 in words is "twelve trillion, two hundred two billion, two hundred twenty-one million, eleven thousand, two hundred twenty-three".