12222023302 has 4 divisors (see below), whose sum is σ = 18333034956. Its totient is φ = 6111011650.

The previous prime is 12222023293. The next prime is 12222023309. The reversal of 12222023302 is 20332022221.

12222023302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12222023302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222023309) 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 as a sum of consecutive naturals, namely, 3055505824 + ... + 3055505827.

It is an arithmetic number, because the mean of its divisors is an integer number (4583258739).

Almost surely, 2^12222023302 is an apocalyptic number.

12222023302 is a deficient number, since it is larger than the sum of its proper divisors (6111011654).

12222023302 is an equidigital number, since it uses as much as digits as its factorization.

12222023302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111011653.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12222023302 its reverse (20332022221), we get a palindrome (32554045523).

The spelling of 12222023302 in words is "twelve billion, two hundred twenty-two million, twenty-three thousand, three hundred two".