12011120100210 has 128 divisors (see below), whose sum is σ = 36073374105600. Its totient is φ = 2486538904320.

The previous prime is 12011120100209. The next prime is 12011120100233. The reversal of 12011120100210 is 1200102111021.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9043330 + ... + 10286109.

It is an arithmetic number, because the mean of its divisors is an integer number (281823235200).

Almost surely, 2^{12011120100210} is an apocalyptic number.

12011120100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011120100210 is an abundant number, since it is smaller than the sum of its proper divisors (24062254005390).

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

12011120100210 is a wasteful number, since it uses less digits than its factorization.

12011120100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19329736.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12011120100210 its reverse (1200102111021), we get a palindrome (13211222211231).

The spelling of 12011120100210 in words is "twelve trillion, eleven billion, one hundred twenty million, one hundred thousand, two hundred ten".