200201010221 has 16 divisors (see below), whose sum is σ = 217235924928. Its totient is φ = 183763641600.

The previous prime is 200201010211. The next prime is 200201010257. The reversal of 200201010221 is 122010102002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 200201010221 - 2⁶ = 200201010157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201010211) 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, 276026 + ... + 690356.

It is an arithmetic number, because the mean of its divisors is an integer number (13577245308).

Almost surely, 2^200201010221 is an apocalyptic number.

It is an amenable number.

200201010221 is a deficient number, since it is larger than the sum of its proper divisors (17034914707).

200201010221 is a wasteful number, since it uses less digits than its factorization.

200201010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415052.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200201010221 its reverse (122010102002), we get a palindrome (322211112223).

The spelling of 200201010221 in words is "two hundred billion, two hundred one million, ten thousand, two hundred twenty-one".