2004220000 has 120 divisors (see below), whose sum is σ = 5146240176. Its totient is φ = 766656000.

The previous prime is 2004219983. The next prime is 2004220019. The reversal of 2004220000 is 224002.

It is a happy number.

2004220000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 457822 + ... + 462178.

Almost surely, 2^2004220000 is an apocalyptic number.

2004220000 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 2004220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2573120088).

2004220000 is an abundant number, since it is smaller than the sum of its proper divisors (3142020176).

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

2004220000 is an equidigital number, since it uses as much as digits as its factorization.

2004220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410 (or 4387 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 2004220000 is about 44768.5157225477. The cubic root of 2004220000 is about 1260.8065718413.

Adding to 2004220000 its reverse (224002), we get a palindrome (2004444002).

The spelling of 2004220000 in words is "two billion, four million, two hundred twenty thousand".