12022201042111 has 16 divisors (see below), whose sum is σ = 13820355440640. Its totient is φ = 10365266550240.

The previous prime is 12022201042097. The next prime is 12022201042141. The reversal of 12022201042111 is 11124010222021.

It is a cyclic number.

It is not a de Polignac number, because 12022201042111 - 2¹¹ = 12022201040063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022201042141) 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, 342749215 + ... + 342784288.

It is an arithmetic number, because the mean of its divisors is an integer number (863772215040).

Almost surely, 2^{12022201042111} is an apocalyptic number.

12022201042111 is a deficient number, since it is larger than the sum of its proper divisors (1798154398529).

12022201042111 is a wasteful number, since it uses less digits than its factorization.

12022201042111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685533606.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12022201042111 its reverse (11124010222021), we get a palindrome (23146211264132).

The spelling of 12022201042111 in words is "twelve trillion, twenty-two billion, two hundred one million, forty-two thousand, one hundred eleven".