2212023313233 has 20 divisors (see below), whose sum is σ = 3305378304228. Its totient is φ = 1474236910080.

The previous prime is 2212023313169. The next prime is 2212023313267. The reversal of 2212023313233 is 3323133202122.

2212023313233 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 0 + 2 + 331 + 323 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1766751372864 + 445271940369 = 1329192^2 + 667287^2 .

It is not a de Polignac number, because 2212023313233 - 2⁶ = 2212023313169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2212023313197 and 2212023313206.

It is not an unprimeable number, because it can be changed into a prime (2212023313273) 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 19 ways as a sum of consecutive naturals, for example, 3853128 + ... + 4389833.

Almost surely, 2^{2212023313233} is an apocalyptic number.

It is an amenable number.

2212023313233 is a deficient number, since it is larger than the sum of its proper divisors (1093354990995).

2212023313233 is an equidigital number, since it uses as much as digits as its factorization.

2212023313233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246286 (or 8246277 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 2212023313233 its reverse (3323133202122), we get a palindrome (5535156515355).

The spelling of 2212023313233 in words is "two trillion, two hundred twelve billion, twenty-three million, three hundred thirteen thousand, two hundred thirty-three".