12202100200020 has 96 divisors (see below), whose sum is σ = 34304651660160. Its totient is φ = 3240679104000.

The previous prime is 12202100199997. The next prime is 12202100200063. The reversal of 12202100200020 is 2000200120221.

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 = 12202100199969 and 12202100200005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274867986 + ... + 274912374.

It is an arithmetic number, because the mean of its divisors is an integer number (357340121460).

Almost surely, 2^{12202100200020} is an apocalyptic number.

12202100200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202100200020 is an abundant number, since it is smaller than the sum of its proper divisors (22102551460140).

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

12202100200020 is a wasteful number, since it uses less digits than its factorization.

12202100200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62905 (or 62903 counting only the distinct ones).

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

Adding to 12202100200020 its reverse (2000200120221), we get a palindrome (14202300320241).

The spelling of 12202100200020 in words is "twelve trillion, two hundred two billion, one hundred million, two hundred thousand, twenty".