12022221101011 has 8 divisors (see below), whose sum is σ = 13115209075200. Its totient is φ = 10929242924040.

The previous prime is 12022221100999. The next prime is 12022221101029. The reversal of 12022221101011 is 11010112222021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022221101011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022221101311) 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, 245370 + ... + 4909648.

It is an arithmetic number, because the mean of its divisors is an integer number (1639401134400).

Almost surely, 2^{12022221101011} is an apocalyptic number.

12022221101011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12022221101011 is a deficient number, since it is larger than the sum of its proper divisors (1092987974189).

12022221101011 is a wasteful number, since it uses less digits than its factorization.

12022221101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898609.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12022221101011 its reverse (11010112222021), we get a palindrome (23032333323032).

The spelling of 12022221101011 in words is "twelve trillion, twenty-two billion, two hundred twenty-one million, one hundred one thousand, eleven".