12220102223 has 8 divisors (see below), whose sum is σ = 13967563392. Its totient is φ = 10473074136.

The previous prime is 12220102177. The next prime is 12220102259. The reversal of 12220102223 is 32220102221.

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

It is not a de Polignac number, because 12220102223 - 2⁸ = 12220101967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220102523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45365 + ... + 162782.

It is an arithmetic number, because the mean of its divisors is an integer number (1745945424).

Almost surely, 2^12220102223 is an apocalyptic number.

12220102223 is a deficient number, since it is larger than the sum of its proper divisors (1747461169).

12220102223 is an equidigital number, since it uses as much as digits as its factorization.

12220102223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216541.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12220102223 its reverse (32220102221), we get a palindrome (44440204444).

The spelling of 12220102223 in words is "twelve billion, two hundred twenty million, one hundred two thousand, two hundred twenty-three".