2044440202020 has 48 divisors (see below), whose sum is σ = 5724598682880. Its totient is φ = 545168233216.

The previous prime is 2044440201989. The next prime is 2044440202067. The reversal of 2044440202020 is 202020444402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1668661 + ... + 2621699.

It is an arithmetic number, because the mean of its divisors is an integer number (119262472560).

Almost surely, 2^{2044440202020} is an apocalyptic number.

2044440202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044440202020 is an abundant number, since it is smaller than the sum of its proper divisors (3680158480860).

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

2044440202020 is a wasteful number, since it uses less digits than its factorization.

2044440202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988804 (or 988802 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2044440202020 its reverse (202020444402), we get a palindrome (2246460646422).

The spelling of 2044440202020 in words is "two trillion, forty-four billion, four hundred forty million, two hundred two thousand, twenty".