200100221101121 has 8 divisors (see below), whose sum is σ = 221869693740288. Its totient is φ = 178927172370000.

The previous prime is 200100221101003. The next prime is 200100221101127. The reversal of 200100221101121 is 121101122001002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200100221101121 - 2²² = 200100216906817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200100221101096 and 200100221101105.

It is not an unprimeable number, because it can be changed into a prime (200100221101127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149105976305 + ... + 149105977646.

It is an arithmetic number, because the mean of its divisors is an integer number (27733711717536).

Almost surely, 2^{200100221101121} is an apocalyptic number.

It is an amenable number.

200100221101121 is a deficient number, since it is larger than the sum of its proper divisors (21769472639167).

200100221101121 is a wasteful number, since it uses less digits than its factorization.

200100221101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298211954023.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200100221101121 its reverse (121101122001002), we get a palindrome (321201343102123).

The spelling of 200100221101121 in words is "two hundred trillion, one hundred billion, two hundred twenty-one million, one hundred one thousand, one hundred twenty-one".