212012020210211 has 8 divisors (see below), whose sum is σ = 241751262864384. Its totient is φ = 184191438372480.

The previous prime is 212012020210201. The next prime is 212012020210229. The reversal of 212012020210211 is 112012020210212.

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 212012020210211 - 2⁶ = 212012020210147 is a prime.

It is a super-2 number, since 2×212012020210211² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 212012020210211.

It is not an unprimeable number, because it can be changed into a prime (212012020210201) 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, 479665203875 + ... + 479665204316.

It is an arithmetic number, because the mean of its divisors is an integer number (30218907858048).

Almost surely, 2^{212012020210211} is an apocalyptic number.

212012020210211 is a deficient number, since it is larger than the sum of its proper divisors (29739242654173).

212012020210211 is a wasteful number, since it uses less digits than its factorization.

212012020210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959330408221.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212012020210211 its reverse (112012020210212), we get a palindrome (324024040420423).

Subtracting from 212012020210211 its reverse (112012020210212), we obtain a palindrome (99999999999999).

The spelling of 212012020210211 in words is "two hundred twelve trillion, twelve billion, twenty million, two hundred ten thousand, two hundred eleven".