212020022211 has 8 divisors (see below), whose sum is σ = 284756818704. Its totient is φ = 140314953600.

The previous prime is 212020022197. The next prime is 212020022219. The reversal of 212020022211 is 112220020212.

212020022211 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 not a de Polignac number, because 212020022211 - 2¹⁵ = 212019989443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212020022219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257931490 + ... + 257932311.

It is an arithmetic number, because the mean of its divisors is an integer number (35594602338).

Almost surely, 2^212020022211 is an apocalyptic number.

212020022211 is a deficient number, since it is larger than the sum of its proper divisors (72736796493).

212020022211 is a wasteful number, since it uses less digits than its factorization.

212020022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515863941.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212020022211 its reverse (112220020212), we get a palindrome (324240042423).

The spelling of 212020022211 in words is "two hundred twelve billion, twenty million, twenty-two thousand, two hundred eleven".