4202000220020 has 24 divisors (see below), whose sum is σ = 9207861352704. Its totient is φ = 1607721823136.

The previous prime is 4202000220013. The next prime is 4202000220073. The reversal of 4202000220020 is 200220002024.

It is a junction number, because it is equal to n+sod(n) for n = 4202000219977 and 4202000220004.

It is a congruent number.

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, 4567391084 + ... + 4567392003.

It is an arithmetic number, because the mean of its divisors is an integer number (383660889696).

Almost surely, 2^{4202000220020} is an apocalyptic number.

It is an amenable number.

4202000220020 is an abundant number, since it is smaller than the sum of its proper divisors (5005861132684).

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

4202000220020 is a wasteful number, since it uses less digits than its factorization.

4202000220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9134783119 (or 9134783117 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 4202000220020 its reverse (200220002024), we get a palindrome (4402220222044).

The spelling of 4202000220020 in words is "four trillion, two hundred two billion, two hundred twenty thousand, twenty".