2211012111112 has 32 divisors (see below), whose sum is σ = 4769259822720. Its totient is φ = 941301273600.

The previous prime is 2211012111047. The next prime is 2211012111151. The reversal of 2211012111112 is 2111112101122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130727833 + ... + 130744744.

It is an arithmetic number, because the mean of its divisors is an integer number (149039369460).

Almost surely, 2^{2211012111112} is an apocalyptic number.

It is an amenable number.

2211012111112 is an abundant number, since it is smaller than the sum of its proper divisors (2558247711608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211012111112 is a wasteful number, since it uses less digits than its factorization.

2211012111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261472741 (or 261472737 counting only the distinct ones).

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

Adding to 2211012111112 its reverse (2111112101122), we get a palindrome (4322124212234).

The spelling of 2211012111112 in words is "two trillion, two hundred eleven billion, twelve million, one hundred eleven thousand, one hundred twelve".