202002012110020 has 12 divisors (see below), whose sum is σ = 424204225431084. Its totient is φ = 80800804844000.

The previous prime is 202002012109993. The next prime is 202002012110057. The reversal of 202002012110020 is 20011210200202.

It is a happy number.

202002012110020 is digitally balanced in base 2, 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 116681173232836 + 85320838877184 = 10801906^2 + 9236928^2 .

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, 5050050302731 + ... + 5050050302770.

It is an arithmetic number, because the mean of its divisors is an integer number (35350352119257).

Almost surely, 2^{202002012110020} is an apocalyptic number.

202002012110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202002012110020 is an abundant number, since it is smaller than the sum of its proper divisors (222202213321064).

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

202002012110020 is a wasteful number, since it uses less digits than its factorization.

202002012110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100100605510 (or 10100100605508 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202002012110020 its reverse (20011210200202), we get a palindrome (222013222310222).

The spelling of 202002012110020 in words is "two hundred two trillion, two billion, twelve million, one hundred ten thousand, twenty".