200044442020 has 12 divisors (see below), whose sum is σ = 420093328284. Its totient is φ = 80017776800.

The previous prime is 200044442011. The next prime is 200044442069. The reversal of 200044442020 is 20244440002.

It can be written as a sum of positive squares in 2 ways, for example, as 75412848996 + 124631593024 = 274614^2 + 353032^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200044441982 and 200044442000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001111031 + ... + 5001111070.

It is an arithmetic number, because the mean of its divisors is an integer number (35007777357).

Almost surely, 2^200044442020 is an apocalyptic number.

200044442020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200044442020 is an abundant number, since it is smaller than the sum of its proper divisors (220048886264).

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

200044442020 is a wasteful number, since it uses less digits than its factorization.

200044442020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002222110 (or 10002222108 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 200044442020 its reverse (20244440002), we get a palindrome (220288882022).

The spelling of 200044442020 in words is "two hundred billion, forty-four million, four hundred forty-two thousand, twenty".