2220120303000 has 256 divisors, whose sum is σ = 7309246464000. Its totient is φ = 559495296000.

The previous prime is 2220120302971. The next prime is 2220120303007. The reversal of 2220120303000 is 3030210222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220120303007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23265385 + ... + 23360615.

It is an arithmetic number, because the mean of its divisors is an integer number (28551744000).

Almost surely, 2^{2220120303000} is an apocalyptic number.

2220120303000 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 2220120303000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3654623232000).

2220120303000 is an abundant number, since it is smaller than the sum of its proper divisors (5089126161000).

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

2220120303000 is a wasteful number, since it uses less digits than its factorization.

2220120303000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95683 (or 95669 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2220120303000 its reverse (3030210222), we get a palindrome (2223150513222).

The spelling of 2220120303000 in words is "two trillion, two hundred twenty billion, one hundred twenty million, three hundred three thousand".