2122020303 has 16 divisors (see below), whose sum is σ = 3067461600. Its totient is φ = 1297090944.

The previous prime is 2122020293. The next prime is 2122020323. The reversal of 2122020303 is 3030202212.

It is not a de Polignac number, because 2122020303 - 2¹³ = 2122012111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122020323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176776 + ... + 188397.

It is an arithmetic number, because the mean of its divisors is an integer number (191716350).

Almost surely, 2^2122020303 is an apocalyptic number.

2122020303 is a deficient number, since it is larger than the sum of its proper divisors (945441297).

2122020303 is a wasteful number, since it uses less digits than its factorization.

2122020303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365338.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2122020303 is about 46065.3915971633. The cubic root of 2122020303 is about 1285.0396012969.

Adding to 2122020303 its reverse (3030202212), we get a palindrome (5152222515).

The spelling of 2122020303 in words is "two billion, one hundred twenty-two million, twenty thousand, three hundred three".