201200202121011 has 16 divisors (see below), whose sum is σ = 269342243694720. Its totient is φ = 133595840168000.

The previous prime is 201200202121007. The next prime is 201200202121013. The reversal of 201200202121011 is 110121202002102.

It is a cyclic number.

It is not a de Polignac number, because 201200202121011 - 2² = 201200202121007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201200202121013) 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, 28120756 + ... + 34542398.

It is an arithmetic number, because the mean of its divisors is an integer number (16833890230920).

Almost surely, 2^{201200202121011} is an apocalyptic number.

201200202121011 is a deficient number, since it is larger than the sum of its proper divisors (68142041573709).

201200202121011 is a wasteful number, since it uses less digits than its factorization.

201200202121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6463506.

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

Adding to 201200202121011 its reverse (110121202002102), we get a palindrome (311321404123113).

The spelling of 201200202121011 in words is "two hundred one trillion, two hundred billion, two hundred two million, one hundred twenty-one thousand, eleven".