2002002220204 has 144 divisors (see below), whose sum is σ = 4191617029824. Its totient is φ = 819388293120.

The previous prime is 2002002220151. The next prime is 2002002220223. The reversal of 2002002220204 is 4020222002002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 470724942 + ... + 470729194.

It is an arithmetic number, because the mean of its divisors is an integer number (29108451596).

Almost surely, 2^{2002002220204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002002220204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2095808514912).

2002002220204 is an abundant number, since it is smaller than the sum of its proper divisors (2189614809620).

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

2002002220204 is a wasteful number, since it uses less digits than its factorization.

2002002220204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556 (or 4513 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 2002002220204 its reverse (4020222002002), we get a palindrome (6022224222206).

The spelling of 2002002220204 in words is "two trillion, two billion, two million, two hundred twenty thousand, two hundred four".