12022021000111 has 8 divisors (see below), whose sum is σ = 12134436534864. Its totient is φ = 11909962908480.

The previous prime is 12022021000109. The next prime is 12022021000133. The reversal of 12022021000111 is 11100012022021.

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 12022021000111 - 2¹ = 12022021000109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12022021000091 and 12022021000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022021000211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89293200 + ... + 89427733.

It is an arithmetic number, because the mean of its divisors is an integer number (1516804566858).

Almost surely, 2^{12022021000111} is an apocalyptic number.

12022021000111 is a deficient number, since it is larger than the sum of its proper divisors (112415534753).

12022021000111 is a wasteful number, since it uses less digits than its factorization.

12022021000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178721561.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12022021000111 its reverse (11100012022021), we get a palindrome (23122033022132).

The spelling of 12022021000111 in words is "twelve trillion, twenty-two billion, twenty-one million, one hundred eleven", and thus it is an aban number.