200011121201122 has 32 divisors (see below), whose sum is σ = 378781541406720. Its totient is φ = 76940000588880.

The previous prime is 200011121201081. The next prime is 200011121201123. The reversal of 200011121201122 is 221102121110002.

It is a junction number, because it is equal to n+sod(n) for n = 200011121201096 and 200011121201105.

It is not an unprimeable number, because it can be changed into a prime (200011121201123) 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, 8220073368 + ... + 8220097699.

It is an arithmetic number, because the mean of its divisors is an integer number (11836923168960).

Almost surely, 2^{200011121201122} is an apocalyptic number.

200011121201122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200011121201122 is a deficient number, since it is larger than the sum of its proper divisors (178770420205598).

200011121201122 is a wasteful number, since it uses less digits than its factorization.

200011121201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16440171166.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200011121201122 its reverse (221102121110002), we get a palindrome (421113242311124).

The spelling of 200011121201122 in words is "two hundred trillion, eleven billion, one hundred twenty-one million, two hundred one thousand, one hundred twenty-two".