2220541112000 has 112 divisors (see below), whose sum is σ = 5511108002400. Its totient is φ = 886288256000.

The previous prime is 2220541111969. The next prime is 2220541112003. The reversal of 2220541112000 is 2111450222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2220541112003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3386951 + ... + 3989049.

It is an arithmetic number, because the mean of its divisors is an integer number (49206321450).

Almost surely, 2^{2220541112000} is an apocalyptic number.

2220541112000 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 2220541112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2755554001200).

2220541112000 is an abundant number, since it is smaller than the sum of its proper divisors (3290566890400).

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

2220541112000 is an equidigital number, since it uses as much as digits as its factorization.

2220541112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602587 (or 602567 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 2220541112000 its reverse (2111450222), we get a palindrome (2222652562222).

The spelling of 2220541112000 in words is "two trillion, two hundred twenty billion, five hundred forty-one million, one hundred twelve thousand".