20212010211 has 8 divisors (see below), whose sum is σ = 27187837200. Its totient is φ = 13355428352.

The previous prime is 20212010197. The next prime is 20212010233. The reversal of 20212010211 is 11201021202.

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 20212010211 - 2⁵ = 20212010179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20216010211) 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, 29810886 + ... + 29811563.

It is an arithmetic number, because the mean of its divisors is an integer number (3398479650).

Almost surely, 2^20212010211 is an apocalyptic number.

20212010211 is a deficient number, since it is larger than the sum of its proper divisors (6975826989).

20212010211 is a wasteful number, since it uses less digits than its factorization.

20212010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59622565.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20212010211 its reverse (11201021202), we get a palindrome (31413031413).

The spelling of 20212010211 in words is "twenty billion, two hundred twelve million, ten thousand, two hundred eleven".