1320210222200 has 96 divisors (see below), whose sum is σ = 3117014784000. Its totient is φ = 519944880000.

The previous prime is 1320210222197. The next prime is 1320210222217. The reversal of 1320210222200 is 22220120231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5555825 + ... + 5788575.

It is an arithmetic number, because the mean of its divisors is an integer number (32468904000).

Almost surely, 2^{1320210222200} is an apocalyptic number.

1320210222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320210222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1558507392000).

1320210222200 is an abundant number, since it is smaller than the sum of its proper divisors (1796804561800).

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

1320210222200 is a wasteful number, since it uses less digits than its factorization.

1320210222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233205 (or 233196 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1320210222200 its reverse (22220120231), we get a palindrome (1342430342431).

The spelling of 1320210222200 in words is "one trillion, three hundred twenty billion, two hundred ten million, two hundred twenty-two thousand, two hundred".