2212030112311 has 4 divisors (see below), whose sum is σ = 2219579703432. Its totient is φ = 2204480521192.

The previous prime is 2212030112309. The next prime is 2212030112323. The reversal of 2212030112311 is 1132110302122.

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

It is a cyclic number.

It is not a de Polignac number, because 2212030112311 - 2¹ = 2212030112309 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 (2212030112381) 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 3 ways as a sum of consecutive naturals, for example, 3774795121 + ... + 3774795706.

It is an arithmetic number, because the mean of its divisors is an integer number (554894925858).

Almost surely, 2^{2212030112311} is an apocalyptic number.

2212030112311 is a deficient number, since it is larger than the sum of its proper divisors (7549591121).

2212030112311 is an equidigital number, since it uses as much as digits as its factorization.

2212030112311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7549591120.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2212030112311 its reverse (1132110302122), we get a palindrome (3344140414433).

The spelling of 2212030112311 in words is "two trillion, two hundred twelve billion, thirty million, one hundred twelve thousand, three hundred eleven".