2201201122200 has 96 divisors (see below), whose sum is σ = 6849090982800. Its totient is φ = 584804815360.

The previous prime is 2201201122193. The next prime is 2201201122229. The reversal of 2201201122200 is 22211021022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2201201122200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6657687 + ... + 6980486.

Almost surely, 2^{2201201122200} is an apocalyptic number.

2201201122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201201122200 is an abundant number, since it is smaller than the sum of its proper divisors (4647889860600).

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

2201201122200 is a wasteful number, since it uses less digits than its factorization.

2201201122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13638461 (or 13638452 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2201201122200 its reverse (22211021022), we get a palindrome (2223412143222).

The spelling of 2201201122200 in words is "two trillion, two hundred one billion, two hundred one million, one hundred twenty-two thousand, two hundred".