212010230111 has 8 divisors (see below), whose sum is σ = 218858325504. Its totient is φ = 205162700760.

The previous prime is 212010230087. The next prime is 212010230137. The reversal of 212010230111 is 111032010212.

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 212010230111 - 2¹⁰ = 212010229087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010230161) 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, 699020 + ... + 955326.

It is an arithmetic number, because the mean of its divisors is an integer number (27357290688).

Almost surely, 2^212010230111 is an apocalyptic number.

212010230111 is a deficient number, since it is larger than the sum of its proper divisors (6848095393).

212010230111 is a wasteful number, since it uses less digits than its factorization.

212010230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283021.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 212010230111 its reverse (111032010212), we get a palindrome (323042240323).

The spelling of 212010230111 in words is "two hundred twelve billion, ten million, two hundred thirty thousand, one hundred eleven".