2231210233 has 16 divisors (see below), whose sum is σ = 2585068416. Its totient is φ = 1886209920.

The previous prime is 2231210227. The next prime is 2231210249. The reversal of 2231210233 is 3320121322.

It is a de Polignac number, because none of the positive numbers 2^k-2231210233 is a prime.

It is a super-3 number, since 3×2231210233³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231210233.

It is not an unprimeable number, because it can be changed into a prime (2231211233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376453 + ... + 382333.

It is an arithmetic number, because the mean of its divisors is an integer number (161566776).

Almost surely, 2^2231210233 is an apocalyptic number.

It is an amenable number.

2231210233 is a deficient number, since it is larger than the sum of its proper divisors (353858183).

2231210233 is an equidigital number, since it uses as much as digits as its factorization.

2231210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624.

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

The square root of 2231210233 is about 47235.6881287867. The cubic root of 2231210233 is about 1306.7128573828.

Adding to 2231210233 its reverse (3320121322), we get a palindrome (5551331555).

The spelling of 2231210233 in words is "two billion, two hundred thirty-one million, two hundred ten thousand, two hundred thirty-three".