200102021210011 has 4 divisors (see below), whose sum is σ = 204755556587032. Its totient is φ = 195448485832992.

The previous prime is 200102021209997. The next prime is 200102021210033. The reversal of 200102021210011 is 110012120201002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200102021210011 - 2²¹ = 200102019112859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200102021209973 and 200102021210000.

It is not an unprimeable number, because it can be changed into a prime (200102021250011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2326767688446 + ... + 2326767688531.

It is an arithmetic number, because the mean of its divisors is an integer number (51188889146758).

Almost surely, 2^{200102021210011} is an apocalyptic number.

200102021210011 is a deficient number, since it is larger than the sum of its proper divisors (4653535377021).

200102021210011 is an equidigital number, since it uses as much as digits as its factorization.

200102021210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4653535377020.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200102021210011 its reverse (110012120201002), we get a palindrome (310114141411013).

The spelling of 200102021210011 in words is "two hundred trillion, one hundred two billion, twenty-one million, two hundred ten thousand, eleven".