200221201020011 has 16 divisors (see below), whose sum is σ = 202501372889088. Its totient is φ = 197946992172000.

The previous prime is 200221201019891. The next prime is 200221201020019. The reversal of 200221201020011 is 110020102122002.

It is a cyclic number.

It is not a de Polignac number, because 200221201020011 - 2³⁰ = 200220127278187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200221201020019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324786110 + ... + 325401996.

It is an arithmetic number, because the mean of its divisors is an integer number (12656335805568).

Almost surely, 2^{200221201020011} is an apocalyptic number.

200221201020011 is a deficient number, since it is larger than the sum of its proper divisors (2280171869077).

200221201020011 is a wasteful number, since it uses less digits than its factorization.

200221201020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620722.

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

Adding to 200221201020011 its reverse (110020102122002), we get a palindrome (310241303142013).

The spelling of 200221201020011 in words is "two hundred trillion, two hundred twenty-one billion, two hundred one million, twenty thousand, eleven".