12201222010011 has 32 divisors (see below), whose sum is σ = 16567188608256. Its totient is φ = 7985226672000.

The previous prime is 12201222010007. The next prime is 12201222010013. The reversal of 12201222010011 is 11001022210221.

It is not a de Polignac number, because 12201222010011 - 2² = 12201222010007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12201222010013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 806364916 + ... + 806380046.

It is an arithmetic number, because the mean of its divisors is an integer number (517724644008).

Almost surely, 2^{12201222010011} is an apocalyptic number.

12201222010011 is a deficient number, since it is larger than the sum of its proper divisors (4365966598245).

12201222010011 is a wasteful number, since it uses less digits than its factorization.

12201222010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23483.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12201222010011 its reverse (11001022210221), we get a palindrome (23202244220232).

The spelling of 12201222010011 in words is "twelve trillion, two hundred one billion, two hundred twenty-two million, ten thousand, eleven".