2222143112 has 16 divisors (see below), whose sum is σ = 4761735360. Its totient is φ = 952347024.

The previous prime is 2222143103. The next prime is 2222143123. The reversal of 2222143112 is 2113412222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19840508 + ... + 19840619.

It is an arithmetic number, because the mean of its divisors is an integer number (297608460).

Almost surely, 2^2222143112 is an apocalyptic number.

It is an amenable number.

2222143112 is an abundant number, since it is smaller than the sum of its proper divisors (2539592248).

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

2222143112 is a wasteful number, since it uses less digits than its factorization.

2222143112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39681140 (or 39681136 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 2222143112 is about 47139.6129810163. The cubic root of 2222143112 is about 1304.9403949034.

Adding to 2222143112 its reverse (2113412222), we get a palindrome (4335555334).

The spelling of 2222143112 in words is "two billion, two hundred twenty-two million, one hundred forty-three thousand, one hundred twelve".