12010201120212 has 96 divisors (see below), whose sum is σ = 30534809179392. Its totient is φ = 3658781362176.

The previous prime is 12010201120207. The next prime is 12010201120219. The reversal of 12010201120212 is 21202110201021.

It is a junction number, because it is equal to n+sod(n) for n = 12010201120191 and 12010201120200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010201120219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2214958 + ... + 5378330.

It is an arithmetic number, because the mean of its divisors is an integer number (318070928952).

Almost surely, 2^{12010201120212} is an apocalyptic number.

12010201120212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12010201120212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15267404589696).

12010201120212 is an abundant number, since it is smaller than the sum of its proper divisors (18524608059180).

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

12010201120212 is a wasteful number, since it uses less digits than its factorization.

12010201120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163937 (or 3163935 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12010201120212 its reverse (21202110201021), we get a palindrome (33212311321233).

It can be divided in two parts, 1201020 and 1120212, that added together give a palindrome (2321232).

The spelling of 12010201120212 in words is "twelve trillion, ten billion, two hundred one million, one hundred twenty thousand, two hundred twelve".