12100201212020 has 24 divisors (see below), whose sum is σ = 25422280041984. Its totient is φ = 4837821914016.

The previous prime is 12100201212007. The next prime is 12100201212031. The reversal of 12100201212020 is 2021210200121.

It is a junction number, because it is equal to n+sod(n) for n = 12100201211986 and 12100201212004.

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, 141116744 + ... + 141202463.

It is an arithmetic number, because the mean of its divisors is an integer number (1059261668416).

Almost surely, 2^{12100201212020} is an apocalyptic number.

12100201212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100201212020 is an abundant number, since it is smaller than the sum of its proper divisors (13322078829964).

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

12100201212020 is a wasteful number, since it uses less digits than its factorization.

12100201212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282321359 (or 282321357 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12100201212020 its reverse (2021210200121), we get a palindrome (14121411412141).

The spelling of 12100201212020 in words is "twelve trillion, one hundred billion, two hundred one million, two hundred twelve thousand, twenty".