2122231333 has 2 divisors, whose sum is σ = 2122231334. Its totient is φ = 2122231332.

The previous prime is 2122231313. The next prime is 2122231343. The reversal of 2122231333 is 3331322212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1574343684 + 547887649 = 39678^2 + 23407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122231333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122231313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061115666 + 1061115667.

It is an arithmetic number, because the mean of its divisors is an integer number (1061115667).

Almost surely, 2^2122231333 is an apocalyptic number.

It is an amenable number.

2122231333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122231333 is an equidigital number, since it uses as much as digits as its factorization.

2122231333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 22.

The square root of 2122231333 is about 46067.6820884229. The cubic root of 2122231333 is about 1285.0821979547.

Adding to 2122231333 its reverse (3331322212), we get a palindrome (5453553545).

The spelling of 2122231333 in words is "two billion, one hundred twenty-two million, two hundred thirty-one thousand, three hundred thirty-three".