12022111212101 has 8 divisors (see below), whose sum is σ = 12201633984384. Its totient is φ = 11842591036320.

The previous prime is 12022111212047. The next prime is 12022111212119. The reversal of 12022111212101 is 10121211122021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12022111212101 - 2⁶ = 12022111212037 is a prime.

It is a super-2 number, since 2×12022111212101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12022111212101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022111212401) 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 7 ways as a sum of consecutive naturals, for example, 9966836 + ... + 11107746.

It is an arithmetic number, because the mean of its divisors is an integer number (1525204248048).

Almost surely, 2^{12022111212101} is an apocalyptic number.

It is an amenable number.

12022111212101 is a deficient number, since it is larger than the sum of its proper divisors (179522772283).

12022111212101 is a wasteful number, since it uses less digits than its factorization.

12022111212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298251.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12022111212101 its reverse (10121211122021), we get a palindrome (22143322334122).

The spelling of 12022111212101 in words is "twelve trillion, twenty-two billion, one hundred eleven million, two hundred twelve thousand, one hundred one".