12202021201 has 8 divisors (see below), whose sum is σ = 13052982600. Its totient is φ = 11365859328.

The previous prime is 12202021187. The next prime is 12202021207. The reversal of 12202021201 is 10212020221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 454712976 + 11747308225 = 21324^2 + 108385^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12202021201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202021207) 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, 3698176 + ... + 3701473.

It is an arithmetic number, because the mean of its divisors is an integer number (1631622825).

Almost surely, 2^12202021201 is an apocalyptic number.

It is an amenable number.

12202021201 is a deficient number, since it is larger than the sum of its proper divisors (850961399).

12202021201 is an equidigital number, since it uses as much as digits as its factorization.

12202021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7399763.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12202021201 its reverse (10212020221), we get a palindrome (22414041422).

The spelling of 12202021201 in words is "twelve billion, two hundred two million, twenty-one thousand, two hundred one".