1112022222111 has 24 divisors (see below), whose sum is σ = 1622497312800. Its totient is φ = 733854456000.

The previous prime is 1112022222071. The next prime is 1112022222119. The reversal of 1112022222111 is 1112222202111.

It is not a de Polignac number, because 1112022222111 - 2¹⁸ = 1112021959967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112022222119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4302165 + ... + 4553313.

It is an arithmetic number, because the mean of its divisors is an integer number (67604054700).

Almost surely, 2^{1112022222111} is an apocalyptic number.

1112022222111 is a deficient number, since it is larger than the sum of its proper divisors (510475090689).

1112022222111 is a wasteful number, since it uses less digits than its factorization.

1112022222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256127 (or 256124 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 1112022222111 its reverse (1112222202111), we get a palindrome (2224244424222).

The spelling of 1112022222111 in words is "one trillion, one hundred twelve billion, twenty-two million, two hundred twenty-two thousand, one hundred eleven".