200221101201121 has 16 divisors (see below), whose sum is σ = 268828331683968. Its totient is φ = 144015177686400.

The previous prime is 200221101201097. The next prime is 200221101201139. The reversal of 200221101201121 is 121102101122002.

It is a cyclic number.

It is not a de Polignac number, because 200221101201121 - 2¹¹ = 200221101199073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200221101201095 and 200221101201104.

It is not an unprimeable number, because it can be changed into a prime (200221101205121) 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, 100010539060 + ... + 100010541061.

It is an arithmetic number, because the mean of its divisors is an integer number (16801770730248).

Almost surely, 2^{200221101201121} is an apocalyptic number.

It is an amenable number.

200221101201121 is a deficient number, since it is larger than the sum of its proper divisors (68607230482847).

200221101201121 is a wasteful number, since it uses less digits than its factorization.

200221101201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200021080152.

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

Adding to 200221101201121 its reverse (121102101122002), we get a palindrome (321323202323123).

The spelling of 200221101201121 in words is "two hundred trillion, two hundred twenty-one billion, one hundred one million, two hundred one thousand, one hundred twenty-one".