202110012011 has 8 divisors (see below), whose sum is σ = 209101986000. Its totient is φ = 195119548960.

The previous prime is 202110011947. The next prime is 202110012023. The reversal of 202110012011 is 110210011202.

202110012011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 202110012011 - 2⁶ = 202110011947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202110011983 and 202110012001.

It is not an unprimeable number, because it can be changed into a prime (202110012061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102161 + ... + 643938.

It is an arithmetic number, because the mean of its divisors is an integer number (26137748250).

Almost surely, 2^202110012011 is an apocalyptic number.

202110012011 is a deficient number, since it is larger than the sum of its proper divisors (6991973989).

202110012011 is an equidigital number, since it uses as much as digits as its factorization.

202110012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755469.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 202110012011 its reverse (110210011202), we get a palindrome (312320023213).

The spelling of 202110012011 in words is "two hundred two billion, one hundred ten million, twelve thousand, eleven".