2104220160 has 320 divisors, whose sum is σ = 8544096000. Its totient is φ = 480854016.

The previous prime is 2104220117. The next prime is 2104220171. The reversal of 2104220160 is 610224012.

2104220160 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481666 + ... + 486014.

It is an arithmetic number, because the mean of its divisors is an integer number (26700300).

Almost surely, 2^2104220160 is an apocalyptic number.

2104220160 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 2104220160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4272048000).

2104220160 is an abundant number, since it is smaller than the sum of its proper divisors (6439875840).

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

2104220160 is an equidigital number, since it uses as much as digits as its factorization.

2104220160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388 (or 4366 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2104220160 is about 45871.7795599866. The cubic root of 2104220160 is about 1281.4364083016.

Adding to 2104220160 its reverse (610224012), we get a palindrome (2714444172).

The spelling of 2104220160 in words is "two billion, one hundred four million, two hundred twenty thousand, one hundred sixty".