201200121002200 has 48 divisors (see below), whose sum is σ = 473426308855080. Its totient is φ = 79510409256960.

The previous prime is 201200121002087. The next prime is 201200121002213. The reversal of 201200121002200 is 2200121002102.

It is a happy number.

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, 6060228009 + ... + 6060261208.

Almost surely, 2^{201200121002200} is an apocalyptic number.

201200121002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201200121002200 is an abundant number, since it is smaller than the sum of its proper divisors (272226187852880).

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

201200121002200 is a wasteful number, since it uses less digits than its factorization.

201200121002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12120489316 (or 12120489307 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201200121002200 its reverse (2200121002102), we get a palindrome (203400242004302).

The spelling of 201200121002200 in words is "two hundred one trillion, two hundred billion, one hundred twenty-one million, two thousand, two hundred".