200201020221 has 16 divisors (see below), whose sum is σ = 268730817408. Its totient is φ = 132569472000.

The previous prime is 200201020153. The next prime is 200201020291. The reversal of 200201020221 is 122020102002.

It is not a de Polignac number, because 200201020221 - 2⁷ = 200201020093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200201020197 and 200201020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201020291) 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, 5981485 + ... + 6014861.

It is an arithmetic number, because the mean of its divisors is an integer number (16795676088).

Almost surely, 2^200201020221 is an apocalyptic number.

It is an amenable number.

200201020221 is a deficient number, since it is larger than the sum of its proper divisors (68529797187).

200201020221 is a wasteful number, since it uses less digits than its factorization.

200201020221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46772.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 200201020221 its reverse (122020102002), we get a palindrome (322221122223).

The spelling of 200201020221 in words is "two hundred billion, two hundred one million, twenty thousand, two hundred twenty-one".