2222112110111 has 16 divisors (see below), whose sum is σ = 2298387117600. Its totient is φ = 2147299934208.

The previous prime is 2222112110041. The next prime is 2222112110117. The reversal of 2222112110111 is 1110112112222.

It is a cyclic number.

It is not a de Polignac number, because 2222112110111 - 2¹⁴ = 2222112093727 is a prime.

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 2222112110111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222112110117) 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, 295760 + ... + 2128778.

It is an arithmetic number, because the mean of its divisors is an integer number (143649194850).

Almost surely, 2^{2222112110111} is an apocalyptic number.

2222112110111 is a deficient number, since it is larger than the sum of its proper divisors (76275007489).

2222112110111 is a wasteful number, since it uses less digits than its factorization.

2222112110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833418.

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

Adding to 2222112110111 its reverse (1110112112222), we get a palindrome (3332224222333).

The spelling of 2222112110111 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred ten thousand, one hundred eleven".