212010222312311 has 8 divisors (see below), whose sum is σ = 224481907946160. Its totient is φ = 199538591799168.

The previous prime is 212010222312283. The next prime is 212010222312323. The reversal of 212010222312311 is 113213222010212.

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 212010222312311 - 2⁴² = 207612175801207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010222312331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5726861 + ... + 21373286.

It is an arithmetic number, because the mean of its divisors is an integer number (28060238493270).

Almost surely, 2^{212010222312311} is an apocalyptic number.

212010222312311 is a deficient number, since it is larger than the sum of its proper divisors (12471685633849).

212010222312311 is a wasteful number, since it uses less digits than its factorization.

212010222312311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27560353.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 212010222312311 its reverse (113213222010212), we get a palindrome (325223444322523).

The spelling of 212010222312311 in words is "two hundred twelve trillion, ten billion, two hundred twenty-two million, three hundred twelve thousand, three hundred eleven".