12012303322201 has 32 divisors (see below), whose sum is σ = 15428346877440. Its totient is φ = 9090319924224.

The previous prime is 12012303322193. The next prime is 12012303322213. The reversal of 12012303322201 is 10222330321021.

It is not a de Polignac number, because 12012303322201 - 2³ = 12012303322193 is a prime.

It is a super-2 number, since 2×12012303322201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12012303322001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28154695 + ... + 28578163.

It is an arithmetic number, because the mean of its divisors is an integer number (482135839920).

Almost surely, 2^{12012303322201} is an apocalyptic number.

It is an amenable number.

12012303322201 is a deficient number, since it is larger than the sum of its proper divisors (3416043555239).

12012303322201 is a wasteful number, since it uses less digits than its factorization.

12012303322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437065.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12012303322201 its reverse (10222330321021), we get a palindrome (22234633643222).

The spelling of 12012303322201 in words is "twelve trillion, twelve billion, three hundred three million, three hundred twenty-two thousand, two hundred one".