200202000120020 has 12 divisors (see below), whose sum is σ = 420424200252084. Its totient is φ = 80080800048000.

The previous prime is 200202000120019. The next prime is 200202000120149. The reversal of 200202000120020 is 20021000202002.

200202000120020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 130251592979524 + 69950407140496 = 11412782^2 + 8363636^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200202000119983 and 200202000120010.

It is a congruent number.

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, 5005050002981 + ... + 5005050003020.

It is an arithmetic number, because the mean of its divisors is an integer number (35035350021007).

Almost surely, 2^{200202000120020} is an apocalyptic number.

200202000120020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200202000120020 is an abundant number, since it is smaller than the sum of its proper divisors (220222200132064).

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

200202000120020 is a wasteful number, since it uses less digits than its factorization.

200202000120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010100006010 (or 10010100006008 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 200202000120020 its reverse (20021000202002), we get a palindrome (220223000322022).

The spelling of 200202000120020 in words is "two hundred trillion, two hundred two billion, one hundred twenty thousand, twenty".