200211120120021 has 8 divisors (see below), whose sum is σ = 266984573797344. Its totient is φ = 133455873261360.

The previous prime is 200211120119999. The next prime is 200211120120083. The reversal of 200211120120021 is 120021021112002.

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

It is not a de Polignac number, because 200211120120021 - 2¹¹ = 200211120117973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200211120127021) 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 7 ways as a sum of consecutive naturals, for example, 4551679006 + ... + 4551722991.

It is an arithmetic number, because the mean of its divisors is an integer number (33373071724668).

Almost surely, 2^{200211120120021} is an apocalyptic number.

It is an amenable number.

200211120120021 is a deficient number, since it is larger than the sum of its proper divisors (66773453677323).

200211120120021 is an equidigital number, since it uses as much as digits as its factorization.

200211120120021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9103409331.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200211120120021 its reverse (120021021112002), we get a palindrome (320232141232023).

The spelling of 200211120120021 in words is "two hundred trillion, two hundred eleven billion, one hundred twenty million, one hundred twenty thousand, twenty-one".