212010202331211 has 16 divisors (see below), whose sum is σ = 284116394336544. Its totient is φ = 140622078664704.

The previous prime is 212010202331171. The next prime is 212010202331231. The reversal of 212010202331211 is 112133202010212.

It is not a de Polignac number, because 212010202331211 - 2⁹ = 212010202330699 is a prime.

It is a super-2 number, since 2×212010202331211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212010202331231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173118411 + ... + 174338763.

It is an arithmetic number, because the mean of its divisors is an integer number (17757274646034).

Almost surely, 2^{212010202331211} is an apocalyptic number.

212010202331211 is a deficient number, since it is larger than the sum of its proper divisors (72106192005333).

212010202331211 is a wasteful number, since it uses less digits than its factorization.

212010202331211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514510.

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

Adding to 212010202331211 its reverse (112133202010212), we get a palindrome (324143404341423).

The spelling of 212010202331211 in words is "two hundred twelve trillion, ten billion, two hundred two million, three hundred thirty-one thousand, two hundred eleven".