212100202022011 has 8 divisors (see below), whose sum is σ = 224576811715104. Its totient is φ = 199623606464640.

The previous prime is 212100202021997. The next prime is 212100202022047. The reversal of 212100202022011 is 110220202001212.

It is a happy number.

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 212100202022011 - 2⁴⁷ = 71362713666683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212100202022411) 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, 56382946 + ... + 60026968.

It is an arithmetic number, because the mean of its divisors is an integer number (28072101464388).

Almost surely, 2^{212100202022011} is an apocalyptic number.

212100202022011 is a deficient number, since it is larger than the sum of its proper divisors (12476609693093).

212100202022011 is a wasteful number, since it uses less digits than its factorization.

212100202022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7067861.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212100202022011 its reverse (110220202001212), we get a palindrome (322320404023223).

The spelling of 212100202022011 in words is "two hundred twelve trillion, one hundred billion, two hundred two million, twenty-two thousand, eleven".