202012000012020 has 192 divisors, whose sum is σ = 641234738995200. Its totient is φ = 47074771084800.

The previous prime is 202012000012003. The next prime is 202012000012027. The reversal of 202012000012020 is 20210000210202.

202012000012020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 202012000011987 and 202012000012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012000012027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30084042 + ... + 36181121.

It is an arithmetic number, because the mean of its divisors is an integer number (3339764265600).

Almost surely, 2^{202012000012020} is an apocalyptic number.

202012000012020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202012000012020 is an abundant number, since it is smaller than the sum of its proper divisors (439222738983180).

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

202012000012020 is a wasteful number, since it uses less digits than its factorization.

202012000012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66265366 (or 66265364 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202012000012020 its reverse (20210000210202), we get a palindrome (222222000222222).

The spelling of 202012000012020 in words is "two hundred two trillion, twelve billion, twelve thousand, twenty".