2220002204004 has 72 divisors (see below), whose sum is σ = 6232353378720. Its totient is φ = 683077595616.

The previous prime is 2220002203987. The next prime is 2220002204023. The reversal of 2220002204004 is 4004022000222.

2220002204004 is a `hidden beast` number, since 22 + 20 + 0 + 0 + 220 + 400 + 4 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60797062 + ... + 60833565.

Almost surely, 2^{2220002204004} is an apocalyptic number.

It is an amenable number.

2220002204004 is an abundant number, since it is smaller than the sum of its proper divisors (4012351174716).

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

2220002204004 is a wasteful number, since it uses less digits than its factorization.

2220002204004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121630666 (or 121630645 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 2220002204004 its reverse (4004022000222), we get a palindrome (6224024204226).

The spelling of 2220002204004 in words is "two trillion, two hundred twenty billion, two million, two hundred four thousand, four".