2012211112 has 32 divisors (see below), whose sum is σ = 3982579200. Its totient is φ = 953126640.

The previous prime is 2012211109. The next prime is 2012211127. The reversal of 2012211112 is 2111122102.

It is a junction number, because it is equal to n+sod(n) for n = 2012211092 and 2012211101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36537 + ... + 73207.

It is an arithmetic number, because the mean of its divisors is an integer number (124455600).

Almost surely, 2^2012211112 is an apocalyptic number.

It is an amenable number.

2012211112 is a deficient number, since it is larger than the sum of its proper divisors (1970368088).

2012211112 is an equidigital number, since it uses as much as digits as its factorization.

2012211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36734 (or 36692 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 2012211112 is about 44857.6761769934. The cubic root of 2012211112 is about 1262.4800217993.

Adding to 2012211112 its reverse (2111122102), we get a palindrome (4123333214).

The spelling of 2012211112 in words is "two billion, twelve million, two hundred eleven thousand, one hundred twelve".