201002221220200 has 48 divisors (see below), whose sum is σ = 467538888096000. Its totient is φ = 80364979024320.

The previous prime is 201002221220167. The next prime is 201002221220237. The reversal of 201002221220200 is 2022122200102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223985230 + ... + 224880829.

It is an arithmetic number, because the mean of its divisors is an integer number (9740393502000).

Almost surely, 2^{201002221220200} is an apocalyptic number.

201002221220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201002221220200 is an abundant number, since it is smaller than the sum of its proper divisors (266536666875800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201002221220200 is a wasteful number, since it uses less digits than its factorization.

201002221220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448868314 (or 448868305 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 201002221220200 its reverse (2022122200102), we get a palindrome (203024343420302).

The spelling of 201002221220200 in words is "two hundred one trillion, two billion, two hundred twenty-one million, two hundred twenty thousand, two hundred".