200221022120011 has 4 divisors (see below), whose sum is σ = 200236384752712. Its totient is φ = 200205659487312.

The previous prime is 200221022119997. The next prime is 200221022120039. The reversal of 200221022120011 is 110021220122002.

It is a happy number.

200221022120011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 200221022120011 - 2²⁵ = 200220988565579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200221022120071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7681296801 + ... + 7681322866.

It is an arithmetic number, because the mean of its divisors is an integer number (50059096188178).

Almost surely, 2^{200221022120011} is an apocalyptic number.

200221022120011 is a deficient number, since it is larger than the sum of its proper divisors (15362632701).

200221022120011 is a wasteful number, since it uses less digits than its factorization.

200221022120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15362632700.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200221022120011 its reverse (110021220122002), we get a palindrome (310242242242013).

The spelling of 200221022120011 in words is "two hundred trillion, two hundred twenty-one billion, twenty-two million, one hundred twenty thousand, eleven".