2222121303 has 8 divisors (see below), whose sum is σ = 3292031600. Its totient is φ = 1481414184.

The previous prime is 2222121283. The next prime is 2222121331. The reversal of 2222121303 is 3031212222.

It is not a de Polignac number, because 2222121303 - 2¹⁰ = 2222120279 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 (2222121353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41150368 + ... + 41150421.

It is an arithmetic number, because the mean of its divisors is an integer number (411503950).

Almost surely, 2^2222121303 is an apocalyptic number.

2222121303 is a deficient number, since it is larger than the sum of its proper divisors (1069910297).

2222121303 is an equidigital number, since it uses as much as digits as its factorization.

2222121303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82300798 (or 82300792 counting only the distinct ones).

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

The square root of 2222121303 is about 47139.3816569543. The cubic root of 2222121303 is about 1304.9361258207.

Adding to 2222121303 its reverse (3031212222), we get a palindrome (5253333525).

The spelling of 2222121303 in words is "two billion, two hundred twenty-two million, one hundred twenty-one thousand, three hundred three".