200121221101333 has 16 divisors (see below), whose sum is σ = 230124596736384. Its totient is φ = 170474772473280.

The previous prime is 200121221101327. The next prime is 200121221101337. The reversal of 200121221101333 is 333101122121002.

It is a cyclic number.

It is not a de Polignac number, because 200121221101333 - 2⁵ = 200121221101301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200121221101337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135497110 + ... + 136966087.

It is an arithmetic number, because the mean of its divisors is an integer number (14382787296024).

Almost surely, 2^{200121221101333} is an apocalyptic number.

It is an amenable number.

200121221101333 is a deficient number, since it is larger than the sum of its proper divisors (30003375635051).

200121221101333 is a wasteful number, since it uses less digits than its factorization.

200121221101333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272463852.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 200121221101333 its reverse (333101122121002), we get a palindrome (533222343222335).

The spelling of 200121221101333 in words is "two hundred trillion, one hundred twenty-one billion, two hundred twenty-one million, one hundred one thousand, three hundred thirty-three".