12202111011 has 32 divisors (see below), whose sum is σ = 17307279360. Its totient is φ = 7625352096.

The previous prime is 12202111007. The next prime is 12202111067. The reversal of 12202111011 is 11011120221.

12202111011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12202111011 - 2² = 12202111007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12202112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2157990 + ... + 2163636.

It is an arithmetic number, because the mean of its divisors is an integer number (540852480).

Almost surely, 2^12202111011 is an apocalyptic number.

12202111011 is a deficient number, since it is larger than the sum of its proper divisors (5105168349).

12202111011 is a wasteful number, since it uses less digits than its factorization.

12202111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6063.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12202111011 its reverse (11011120221), we get a palindrome (23213231232).

The spelling of 12202111011 in words is "twelve billion, two hundred two million, one hundred eleven thousand, eleven".