2322031212 has 42 divisors (see below), whose sum is σ = 6092552508. Its totient is φ = 774009432.

The previous prime is 2322031183. The next prime is 2322031213. The reversal of 2322031212 is 2121302232.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2322031213) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 395238 + ... + 401069.

It is an arithmetic number, because the mean of its divisors is an integer number (145060774).

Almost surely, 2^2322031212 is an apocalyptic number.

It is an amenable number.

2322031212 is an abundant number, since it is smaller than the sum of its proper divisors (3770521296).

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

2322031212 is an equidigital number, since it uses as much as digits as its factorization.

2322031212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796329 (or 796312 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2322031212 is about 48187.4590739126. The cubic root of 2322031212 is about 1324.2074219499.

Adding to 2322031212 its reverse (2121302232), we get a palindrome (4443333444).

The spelling of 2322031212 in words is "two billion, three hundred twenty-two million, thirty-one thousand, two hundred twelve".