2200220121300 has 144 divisors (see below), whose sum is σ = 6465308277120. Its totient is φ = 577638397440.

The previous prime is 2200220121299. The next prime is 2200220121349. The reversal of 2200220121300 is 31210220022.

It is a happy number.

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 2200220121300.

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 47 ways as a sum of consecutive naturals, for example, 4919617 + ... + 5348183.

Almost surely, 2^{2200220121300} is an apocalyptic number.

2200220121300 is a gapful number since it is divisible by the number (20) 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 2200220121300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3232654138560).

2200220121300 is an abundant number, since it is smaller than the sum of its proper divisors (4265088155820).

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

2200220121300 is a wasteful number, since it uses less digits than its factorization.

2200220121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428850 (or 428843 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2200220121300 its reverse (31210220022), we get a palindrome (2231430341322).

The spelling of 2200220121300 in words is "two trillion, two hundred billion, two hundred twenty million, one hundred twenty-one thousand, three hundred".