201002200021200 has 60 divisors (see below), whose sum is σ = 643877047405088. Its totient is φ = 53600586672000.

The previous prime is 201002200021187. The next prime is 201002200021331. The reversal of 201002200021200 is 2120002200102.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 83750915476 + ... + 83750917875.

Almost surely, 2^{201002200021200} is an apocalyptic number.

201002200021200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201002200021200 is an abundant number, since it is smaller than the sum of its proper divisors (442874847383888).

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

201002200021200 is a wasteful number, since it uses less digits than its factorization.

201002200021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167501833372 (or 167501833361 counting only the distinct ones).

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

Adding to 201002200021200 its reverse (2120002200102), we get a palindrome (203122202221302).

The spelling of 201002200021200 in words is "two hundred one trillion, two billion, two hundred million, twenty-one thousand, two hundred".