2212132303 has 4 divisors (see below), whose sum is σ = 2243289168. Its totient is φ = 2180975440.

The previous prime is 2212132301. The next prime is 2212132309. The reversal of 2212132303 is 3032312122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2212132303 - 2¹ = 2212132301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212132301) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15578326 + ... + 15578467.

It is an arithmetic number, because the mean of its divisors is an integer number (560822292).

Almost surely, 2^2212132303 is an apocalyptic number.

2212132303 is a deficient number, since it is larger than the sum of its proper divisors (31156865).

2212132303 is an equidigital number, since it uses as much as digits as its factorization.

2212132303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31156864.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2212132303 is about 47033.3105681495. The cubic root of 2212132303 is about 1302.9778487219.

Adding to 2212132303 its reverse (3032312122), we get a palindrome (5244444425).

The spelling of 2212132303 in words is "two billion, two hundred twelve million, one hundred thirty-two thousand, three hundred three".