12021320233202 has 16 divisors (see below), whose sum is σ = 21820211516160. Its totient is φ = 4848935892288.

The previous prime is 12021320233177. The next prime is 12021320233207. The reversal of 12021320233202 is 20233202312021.

It is not an unprimeable number, because it can be changed into a prime (12021320233207) 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, 25254874202 + ... + 25254874677.

It is an arithmetic number, because the mean of its divisors is an integer number (1363763219760).

Almost surely, 2^{12021320233202} is an apocalyptic number.

12021320233202 is a deficient number, since it is larger than the sum of its proper divisors (9798891282958).

12021320233202 is a wasteful number, since it uses less digits than its factorization.

12021320233202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50509748905.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12021320233202 its reverse (20233202312021), we get a palindrome (32254522545223).

The spelling of 12021320233202 in words is "twelve trillion, twenty-one billion, three hundred twenty million, two hundred thirty-three thousand, two hundred two".