2020202044 has 12 divisors (see below), whose sum is σ = 4040404144. Its totient is φ = 865800864.

The previous prime is 2020202003. The next prime is 2020202071. The reversal of 2020202044 is 4402020202.

2020202044 is an admirable number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 36075009 + ... + 36075064.

Almost surely, 2^2020202044 is an apocalyptic number.

It is an amenable number.

2020202044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2020202044 is a wasteful number, since it uses less digits than its factorization.

2020202044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72150084 (or 72150082 counting only the distinct ones).

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

The square root of 2020202044 is about 44946.6577622853. The cubic root of 2020202044 is about 1264.1490095320.

Adding to 2020202044 its reverse (4402020202), we get a palindrome (6422222246).

The spelling of 2020202044 in words is "two billion, twenty million, two hundred two thousand, forty-four".