12022021012001 has 16 divisors (see below), whose sum is σ = 16141454786688. Its totient is φ = 8647207920000.

The previous prime is 12022021011977. The next prime is 12022021012009. The reversal of 12022021012001 is 10021012022021.

It is not a de Polignac number, because 12022021012001 - 2⁶ = 12022021011937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12022021012009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6005004500 + ... + 6005006501.

It is an arithmetic number, because the mean of its divisors is an integer number (1008840924168).

Almost surely, 2^{12022021012001} is an apocalyptic number.

12022021012001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12022021012001 is a deficient number, since it is larger than the sum of its proper divisors (4119433774687).

12022021012001 is a wasteful number, since it uses less digits than its factorization.

12022021012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12010011032.

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

Adding to 12022021012001 its reverse (10021012022021), we get a palindrome (22043033034022).

The spelling of 12022021012001 in words is "twelve trillion, twenty-two billion, twenty-one million, twelve thousand, one".