12320223202 has 32 divisors (see below), whose sum is σ = 21213912960. Its totient is φ = 5256764160.

The previous prime is 12320223191. The next prime is 12320223203. The reversal of 12320223202 is 20232202321.

It is a self number, because there is not a number n which added to its sum of digits gives 12320223202.

It is not an unprimeable number, because it can be changed into a prime (12320223203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3986874 + ... + 3989962.

It is an arithmetic number, because the mean of its divisors is an integer number (662934780).

Almost surely, 2^12320223202 is an apocalyptic number.

12320223202 is a deficient number, since it is larger than the sum of its proper divisors (8893689758).

12320223202 is a wasteful number, since it uses less digits than its factorization.

12320223202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266.

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

Adding to 12320223202 its reverse (20232202321), we get a palindrome (32552425523).

The spelling of 12320223202 in words is "twelve billion, three hundred twenty million, two hundred twenty-three thousand, two hundred two".