201201224200 has 48 divisors (see below), whose sum is σ = 468624001680. Its totient is φ = 80337495360.

The previous prime is 201201224197. The next prime is 201201224207. The reversal of 201201224200 is 2422102102.

It is not an unprimeable number, because it can be changed into a prime (201201224207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 780834 + ... + 1006033.

It is an arithmetic number, because the mean of its divisors is an integer number (9763000035).

Almost surely, 2^201201224200 is an apocalyptic number.

201201224200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201201224200 is an abundant number, since it is smaller than the sum of its proper divisors (267422777480).

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

201201224200 is a wasteful number, since it uses less digits than its factorization.

201201224200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787446 (or 1787437 counting only the distinct ones).

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

Adding to 201201224200 its reverse (2422102102), we get a palindrome (203623326302).

The spelling of 201201224200 in words is "two hundred one billion, two hundred one million, two hundred twenty-four thousand, two hundred".