2212211112 has 16 divisors (see below), whose sum is σ = 5530527840. Its totient is φ = 737403696.

The previous prime is 2212211107. The next prime is 2212211123. The reversal of 2212211112 is 2111122122.

2212211112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2212211091 and 2212211100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46087708 + ... + 46087755.

It is an arithmetic number, because the mean of its divisors is an integer number (345657990).

Almost surely, 2^2212211112 is an apocalyptic number.

It is an amenable number.

2212211112 is an abundant number, since it is smaller than the sum of its proper divisors (3318316728).

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

2212211112 is a wasteful number, since it uses less digits than its factorization.

2212211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92175472 (or 92175468 counting only the distinct ones).

The product of its digits is 32, while the sum is 15.

The square root of 2212211112 is about 47034.1483605263. The cubic root of 2212211112 is about 1302.9933217509.

Adding to 2212211112 its reverse (2111122122), we get a palindrome (4323333234).

The spelling of 2212211112 in words is "two billion, two hundred twelve million, two hundred eleven thousand, one hundred twelve".