2212333333313 has 4 divisors (see below), whose sum is σ = 2266292682948. Its totient is φ = 2158373983680.

The previous prime is 2212333333297. The next prime is 2212333333339. The reversal of 2212333333313 is 3133333332122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 790093432384 + 1422239900929 = 888872^2 + 1192577^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212333333313 - 2⁴ = 2212333333297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212333333313.

It is not an unprimeable number, because it can be changed into a prime (2212333333213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26979674756 + ... + 26979674837.

It is an arithmetic number, because the mean of its divisors is an integer number (566573170737).

Almost surely, 2^{2212333333313} is an apocalyptic number.

It is an amenable number.

2212333333313 is a deficient number, since it is larger than the sum of its proper divisors (53959349635).

2212333333313 is an equidigital number, since it uses as much as digits as its factorization.

2212333333313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53959349634.

The product of its digits is 52488, while the sum is 32.

Adding to 2212333333313 its reverse (3133333332122), we get a palindrome (5345666665435).

The spelling of 2212333333313 in words is "two trillion, two hundred twelve billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred thirteen".