12212021120001 has 32 divisors (see below), whose sum is σ = 16584513523200. Its totient is φ = 7991010785280.

The previous prime is 12212021119951. The next prime is 12212021120051. The reversal of 12212021120001 is 10002112021221.

It is an interprime number because it is at equal distance from previous prime (12212021119951) and next prime (12212021120051).

It is not a de Polignac number, because 12212021120001 - 2²⁹ = 12211484249089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12212021120051) 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 31 ways as a sum of consecutive naturals, for example, 321629320 + ... + 321667286.

It is an arithmetic number, because the mean of its divisors is an integer number (518266047600).

Almost surely, 2^{12212021120001} is an apocalyptic number.

It is an amenable number.

12212021120001 is a deficient number, since it is larger than the sum of its proper divisors (4372492403199).

12212021120001 is a wasteful number, since it uses less digits than its factorization.

12212021120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41689.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12212021120001 its reverse (10002112021221), we get a palindrome (22214133141222).

The spelling of 12212021120001 in words is "twelve trillion, two hundred twelve billion, twenty-one million, one hundred twenty thousand, one".