200120220100011 has 16 divisors (see below), whose sum is σ = 274840398821120. Its totient is φ = 129447855280800.

The previous prime is 200120220100007. The next prime is 200120220100109. The reversal of 200120220100011 is 110001022021002.

It is not a de Polignac number, because 200120220100011 - 2² = 200120220100007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200120220100011.

It is not an unprimeable number, because it can be changed into a prime (200120220100001) 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, 5136800176 + ... + 5136839133.

It is an arithmetic number, because the mean of its divisors is an integer number (17177524926320).

Almost surely, 2^{200120220100011} is an apocalyptic number.

200120220100011 is a deficient number, since it is larger than the sum of its proper divisors (74720178721109).

200120220100011 is a wasteful number, since it uses less digits than its factorization.

200120220100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10273639506.

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

Adding to 200120220100011 its reverse (110001022021002), we get a palindrome (310121242121013).

The spelling of 200120220100011 in words is "two hundred trillion, one hundred twenty billion, two hundred twenty million, one hundred thousand, eleven".