211202200011 has 16 divisors (see below), whose sum is σ = 314695963008. Its totient is φ = 124879348800.

The previous prime is 211202199937. The next prime is 211202200037. The reversal of 211202200011 is 110002202112.

It is not a de Polignac number, because 211202200011 - 2⁹ = 211202199499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211202200011.

It is not an unprimeable number, because it can be changed into a prime (211202200511) 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, 78048241 + ... + 78050946.

It is an arithmetic number, because the mean of its divisors is an integer number (19668497688).

Almost surely, 2^211202200011 is an apocalyptic number.

211202200011 is a deficient number, since it is larger than the sum of its proper divisors (103493762997).

211202200011 is a wasteful number, since it uses less digits than its factorization.

211202200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156099242.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211202200011 its reverse (110002202112), we get a palindrome (321204402123).

The spelling of 211202200011 in words is "two hundred eleven billion, two hundred two million, two hundred thousand, eleven".