12022000211211 has 16 divisors (see below), whose sum is σ = 16729733965824. Its totient is φ = 7664611332224.

The previous prime is 12022000211203. The next prime is 12022000211213. The reversal of 12022000211211 is 11211200022021.

It is a cyclic number.

It is not a de Polignac number, because 12022000211211 - 2³ = 12022000211203 is a prime.

It is a super-2 number, since 2×12022000211211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12022000211213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17752731 + ... + 18417476.

It is an arithmetic number, because the mean of its divisors is an integer number (1045608372864).

Almost surely, 2^{12022000211211} is an apocalyptic number.

12022000211211 is a deficient number, since it is larger than the sum of its proper divisors (4707733754613).

12022000211211 is a wasteful number, since it uses less digits than its factorization.

12022000211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36175050.

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

Adding to 12022000211211 its reverse (11211200022021), we get a palindrome (23233200233232).

The spelling of 12022000211211 in words is "twelve trillion, twenty-two billion, two hundred eleven thousand, two hundred eleven".