12223213102 has 4 divisors (see below), whose sum is σ = 18334819656. Its totient is φ = 6111606550.

The previous prime is 12223213073. The next prime is 12223213111. The reversal of 12223213102 is 20131232221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20131232221 = 31793 ⋅633197.

It is a self number, because there is not a number n which added to its sum of digits gives 12223213102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055803274 + ... + 3055803277.

It is an arithmetic number, because the mean of its divisors is an integer number (4583704914).

Almost surely, 2^12223213102 is an apocalyptic number.

12223213102 is a deficient number, since it is larger than the sum of its proper divisors (6111606554).

12223213102 is an equidigital number, since it uses as much as digits as its factorization.

12223213102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111606553.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12223213102 its reverse (20131232221), we get a palindrome (32354445323).

The spelling of 12223213102 in words is "twelve billion, two hundred twenty-three million, two hundred thirteen thousand, one hundred two".