2112332212 has 18 divisors (see below), whose sum is σ = 3926820422. Its totient is φ = 994038144.

The previous prime is 2112332203. The next prime is 2112332231. The reversal of 2112332212 is 2122332112.

It can be written as a sum of positive squares in 3 ways, for example, as 1088076196 + 1024256016 = 32986^2 + 32004^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2112332212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 912483 + ... + 914794.

Almost surely, 2^2112332212 is an apocalyptic number.

It is an amenable number.

2112332212 is a deficient number, since it is larger than the sum of its proper divisors (1814488210).

2112332212 is a wasteful number, since it uses less digits than its factorization.

2112332212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827315 (or 1827296 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 2112332212 is about 45960.1154480708. The cubic root of 2112332212 is about 1283.0810000241.

Adding to 2112332212 its reverse (2122332112), we get a palindrome (4234664324).

It can be divided in two parts, 21123 and 32212, that added together give a palindrome (53335).

The spelling of 2112332212 in words is "two billion, one hundred twelve million, three hundred thirty-two thousand, two hundred twelve".