2122031303 has 16 divisors (see below), whose sum is σ = 2464633344. Its totient is φ = 1789365600.

The previous prime is 2122031281. The next prime is 2122031309. The reversal of 2122031303 is 3031302212.

It is a cyclic number.

It is not a de Polignac number, because 2122031303 - 2⁸ = 2122031047 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 (2122031309) 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 15 ways as a sum of consecutive naturals, for example, 413453 + ... + 418553.

It is an arithmetic number, because the mean of its divisors is an integer number (154039584).

Almost surely, 2^2122031303 is an apocalyptic number.

2122031303 is a deficient number, since it is larger than the sum of its proper divisors (342602041).

2122031303 is an equidigital number, since it uses as much as digits as its factorization.

2122031303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6062.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2122031303 is about 46065.5109924985. The cubic root of 2122031303 is about 1285.0418217298.

Adding to 2122031303 its reverse (3031302212), we get a palindrome (5153333515).

The spelling of 2122031303 in words is "two billion, one hundred twenty-two million, thirty-one thousand, three hundred three".