2212311133 has 8 divisors (see below), whose sum is σ = 2370670848. Its totient is φ = 2057087424.

The previous prime is 2212311119. The next prime is 2212311137. The reversal of 2212311133 is 3311132122.

2212311133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212311133 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 2212311133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212311137) 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, 782541 + ... + 785362.

It is an arithmetic number, because the mean of its divisors is an integer number (296333856).

Almost surely, 2^2212311133 is an apocalyptic number.

It is an amenable number.

2212311133 is a deficient number, since it is larger than the sum of its proper divisors (158359715).

2212311133 is a wasteful number, since it uses less digits than its factorization.

2212311133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568003.

The product of its digits is 216, while the sum is 19.

The square root of 2212311133 is about 47035.2116291614. The cubic root of 2212311133 is about 1303.0129589260.

Adding to 2212311133 its reverse (3311132122), we get a palindrome (5523443255).

The spelling of 2212311133 in words is "two billion, two hundred twelve million, three hundred eleven thousand, one hundred thirty-three".