12202122202201 has 4 divisors (see below), whose sum is σ = 12202169535504. Its totient is φ = 12202074868900.

The previous prime is 12202122202189. The next prime is 12202122202213. The reversal of 12202122202201 is 10220222120221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (12202122202189) and next prime (12202122202213).

It is a cyclic number.

It is not a de Polignac number, because 12202122202201 - 2⁵ = 12202122202169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202122202271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23277835 + ... + 23796256.

It is an arithmetic number, because the mean of its divisors is an integer number (3050542383876).

Almost surely, 2^{12202122202201} is an apocalyptic number.

It is an amenable number.

12202122202201 is a deficient number, since it is larger than the sum of its proper divisors (47333303).

12202122202201 is an equidigital number, since it uses as much as digits as its factorization.

12202122202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47333302.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12202122202201 its reverse (10220222120221), we get a palindrome (22422344322422).

The spelling of 12202122202201 in words is "twelve trillion, two hundred two billion, one hundred twenty-two million, two hundred two thousand, two hundred one".