2212319311 has 8 divisors (see below), whose sum is σ = 2234203920. Its totient is φ = 2190475392.

The previous prime is 2212319279. The next prime is 2212319339. The reversal of 2212319311 is 1139132122.

2212319311 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 not a de Polignac number, because 2212319311 - 2⁵ = 2212319279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212319381) 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, 105541 + ... + 124753.

It is an arithmetic number, because the mean of its divisors is an integer number (279275490).

Almost surely, 2^2212319311 is an apocalyptic number.

2212319311 is a deficient number, since it is larger than the sum of its proper divisors (21884609).

2212319311 is a wasteful number, since it uses less digits than its factorization.

2212319311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20345.

The product of its digits is 648, while the sum is 25.

The square root of 2212319311 is about 47035.2985639509. The cubic root of 2212319311 is about 1303.0145644908.

The spelling of 2212319311 in words is "two billion, two hundred twelve million, three hundred nineteen thousand, three hundred eleven".