12202001021201 has 8 divisors (see below), whose sum is σ = 12919805384904. Its totient is φ = 11484201057280.

The previous prime is 12202001021183. The next prime is 12202001021207. The reversal of 12202001021201 is 10212010020221.

It can be written as a sum of positive squares in 4 ways, for example, as 2018243581201 + 10183757440000 = 1420649^2 + 3191200^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12202001021201 - 2⁶ = 12202001021137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202001021207) 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, 5872781 + ... + 7674213.

It is an arithmetic number, because the mean of its divisors is an integer number (1614975673113).

Almost surely, 2^{12202001021201} is an apocalyptic number.

It is an amenable number.

12202001021201 is a deficient number, since it is larger than the sum of its proper divisors (717804363703).

12202001021201 is a wasteful number, since it uses less digits than its factorization.

12202001021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199891.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12202001021201 its reverse (10212010020221), we get a palindrome (22414011041422).

The spelling of 12202001021201 in words is "twelve trillion, two hundred two billion, one million, twenty-one thousand, two hundred one".