20212213210311 has 8 divisors (see below), whose sum is σ = 26949687811200. Its totient is φ = 13474773708152.

The previous prime is 20212213210271. The next prime is 20212213210331. The reversal of 20212213210311 is 11301231221202.

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 20212213210311 - 2¹¹ = 20212213208263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212213210331) 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, 7400235 + ... + 9756428.

It is an arithmetic number, because the mean of its divisors is an integer number (3368710976400).

Almost surely, 2^{20212213210311} is an apocalyptic number.

20212213210311 is a deficient number, since it is larger than the sum of its proper divisors (6737474600889).

20212213210311 is a wasteful number, since it uses less digits than its factorization.

20212213210311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17549365.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 20212213210311 its reverse (11301231221202), we get a palindrome (31513444431513).

The spelling of 20212213210311 in words is "twenty trillion, two hundred twelve billion, two hundred thirteen million, two hundred ten thousand, three hundred eleven".