200210220111021 has 32 divisors (see below), whose sum is σ = 271094018108928. Its totient is φ = 131402358267840.

The previous prime is 200210220111019. The next prime is 200210220111047. The reversal of 200210220111021 is 120111022012002.

It is not a de Polignac number, because 200210220111021 - 2¹ = 200210220111019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200210220191021) 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 31 ways as a sum of consecutive naturals, for example, 5852200606 + ... + 5852234816.

It is an arithmetic number, because the mean of its divisors is an integer number (8471688065904).

Almost surely, 2^{200210220111021} is an apocalyptic number.

It is an amenable number.

200210220111021 is a deficient number, since it is larger than the sum of its proper divisors (70883797997907).

200210220111021 is a wasteful number, since it uses less digits than its factorization.

200210220111021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50921.

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

Adding to 200210220111021 its reverse (120111022012002), we get a palindrome (320321242123023).

The spelling of 200210220111021 in words is "two hundred trillion, two hundred ten billion, two hundred twenty million, one hundred eleven thousand, twenty-one".