200111101221101 has 32 divisors (see below), whose sum is σ = 239701438384128. Its totient is φ = 163338344136000.

The previous prime is 200111101221029. The next prime is 200111101221131. The reversal of 200111101221101 is 101122101111002.

It is a cyclic number.

It is not a de Polignac number, because 200111101221101 - 2²⁶ = 200111034112237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200111101221131) 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, 87901535 + ... + 90149331.

It is an arithmetic number, because the mean of its divisors is an integer number (7490669949504).

Almost surely, 2^{200111101221101} is an apocalyptic number.

It is an amenable number.

200111101221101 is a deficient number, since it is larger than the sum of its proper divisors (39590337163027).

200111101221101 is a wasteful number, since it uses less digits than its factorization.

200111101221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250281.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 200111101221101 its reverse (101122101111002), we get a palindrome (301233202332103).

The spelling of 200111101221101 in words is "two hundred trillion, one hundred eleven billion, one hundred one million, two hundred twenty-one thousand, one hundred one".