12020210101200 has 240 divisors, whose sum is σ = 44441117122176. Its totient is φ = 2720273664000.

The previous prime is 12020210101199. The next prime is 12020210101213. The reversal of 12020210101200 is 210101202021.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-3 number, since 3×12020210101200³ (a number of 40 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6235647 + ... + 7932446.

Almost surely, 2^{12020210101200} is an apocalyptic number.

12020210101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12020210101200 is an abundant number, since it is smaller than the sum of its proper divisors (32420907020976).

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

12020210101200 is a wasteful number, since it uses less digits than its factorization.

12020210101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14168222 (or 14168211 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12020210101200 its reverse (210101202021), we get a palindrome (12230311303221).

The spelling of 12020210101200 in words is "twelve trillion, twenty billion, two hundred ten million, one hundred one thousand, two hundred".