12011022002201 has 4 divisors (see below), whose sum is σ = 12029248136400. Its totient is φ = 11992795868004.

The previous prime is 12011022002107. The next prime is 12011022002207. The reversal of 12011022002201 is 10220022011021.

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 a cyclic number.

It is not a de Polignac number, because 12011022002201 - 2¹⁰ = 12011022001177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011022002207) 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, 9113066111 + ... + 9113067428.

It is an arithmetic number, because the mean of its divisors is an integer number (3007312034100).

Almost surely, 2^{12011022002201} is an apocalyptic number.

It is an amenable number.

12011022002201 is a deficient number, since it is larger than the sum of its proper divisors (18226134199).

12011022002201 is an equidigital number, since it uses as much as digits as its factorization.

12011022002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18226134198.

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

Adding to 12011022002201 its reverse (10220022011021), we get a palindrome (22231044013222).

The spelling of 12011022002201 in words is "twelve trillion, eleven billion, twenty-two million, two thousand, two hundred one".