2000221224004 has 24 divisors (see below), whose sum is σ = 3503561385240. Its totient is φ = 999204101376.

The previous prime is 2000221223999. The next prime is 2000221224011. The reversal of 2000221224004 is 4004221220002.

It can be written as a sum of positive squares in 4 ways, for example, as 993008264004 + 1007212960000 = 996498^2 + 1003600^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20053584 + ... + 20153080.

It is an arithmetic number, because the mean of its divisors is an integer number (145981724385).

Almost surely, 2^{2000221224004} is an apocalyptic number.

It is an amenable number.

2000221224004 is a deficient number, since it is larger than the sum of its proper divisors (1503340161236).

2000221224004 is a wasteful number, since it uses less digits than its factorization.

2000221224004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104007 (or 104005 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2000221224004 its reverse (4004221220002), we get a palindrome (6004442444006).

The spelling of 2000221224004 in words is "two trillion, two hundred twenty-one million, two hundred twenty-four thousand, four".