4404202002020 has 48 divisors (see below), whose sum is σ = 9431065414848. Its totient is φ = 1727156338560.

The previous prime is 4404202001999. The next prime is 4404202002059. The reversal of 4404202002020 is 202002024044.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4404202001983 and 4404202002001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5504942 + ... + 6254021.

It is an arithmetic number, because the mean of its divisors is an integer number (196480529476).

Almost surely, 2^{4404202002020} is an apocalyptic number.

It is an amenable number.

4404202002020 is an abundant number, since it is smaller than the sum of its proper divisors (5026863412828).

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

4404202002020 is a wasteful number, since it uses less digits than its factorization.

4404202002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11759340 (or 11759338 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 4404202002020 its reverse (202002024044), we get a palindrome (4606204026064).

The spelling of 4404202002020 in words is "four trillion, four hundred four billion, two hundred two million, two thousand, twenty".