212010212011 has 8 divisors (see below), whose sum is σ = 228433278080. Its totient is φ = 195603515712.

The previous prime is 212010211979. The next prime is 212010212077. The reversal of 212010212011 is 110212010212.

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 212010212011 - 2⁵ = 212010211979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212010211982 and 212010212000.

It is not an unprimeable number, because it can be changed into a prime (212010212611) 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, 4065531 + ... + 4117348.

It is an arithmetic number, because the mean of its divisors is an integer number (28554159760).

Almost surely, 2^212010212011 is an apocalyptic number.

212010212011 is a deficient number, since it is larger than the sum of its proper divisors (16423066069).

212010212011 is a wasteful number, since it uses less digits than its factorization.

212010212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8184885.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212010212011 its reverse (110212010212), we get a palindrome (322222222223).

The spelling of 212010212011 in words is "two hundred twelve billion, ten million, two hundred twelve thousand, eleven".