20210200120211 has 6 divisors (see below), whose sum is σ = 21329878797612. Its totient is φ = 19146505376700.

The previous prime is 20210200120199. The next prime is 20210200120261. The reversal of 20210200120211 is 11202100201202.

It is not a de Polignac number, because 20210200120211 - 2³⁸ = 19935322213267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20210200120261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27991966565 + ... + 27991967286.

It is an arithmetic number, because the mean of its divisors is an integer number (3554979799602).

Almost surely, 2^{20210200120211} is an apocalyptic number.

20210200120211 is a deficient number, since it is larger than the sum of its proper divisors (1119678677401).

20210200120211 is an equidigital number, since it uses as much as digits as its factorization.

20210200120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55983933889 (or 55983933870 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20210200120211 its reverse (11202100201202), we get a palindrome (31412300321413).

The spelling of 20210200120211 in words is "twenty trillion, two hundred ten billion, two hundred million, one hundred twenty thousand, two hundred eleven".