10222112101111 has 4 divisors (see below), whose sum is σ = 10222120289392. Its totient is φ = 10222103912832.

The previous prime is 10222112101109. The next prime is 10222112101129. The reversal of 10222112101111 is 11110121122201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10222112101111 - 2¹ = 10222112101109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222112101141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1788906 + ... + 4862551.

It is an arithmetic number, because the mean of its divisors is an integer number (2555530072348).

Almost surely, 2^{10222112101111} is an apocalyptic number.

10222112101111 is a deficient number, since it is larger than the sum of its proper divisors (8188281).

10222112101111 is an equidigital number, since it uses as much as digits as its factorization.

10222112101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8188280.

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

Adding to 10222112101111 its reverse (11110121122201), we get a palindrome (21332233223312).

The spelling of 10222112101111 in words is "ten trillion, two hundred twenty-two billion, one hundred twelve million, one hundred one thousand, one hundred eleven".