12010212001100 has 36 divisors (see below), whose sum is σ = 26133174182304. Its totient is φ = 4790994636480.

The previous prime is 12010212001091. The next prime is 12010212001103. The reversal of 12010212001100 is 110021201021.

It is a super-2 number, since 2×12010212001100² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12010212001103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163590167 + ... + 163663566.

It is an arithmetic number, because the mean of its divisors is an integer number (725921505064).

Almost surely, 2^{12010212001100} is an apocalyptic number.

12010212001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010212001100 is an abundant number, since it is smaller than the sum of its proper divisors (14122962181204).

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

12010212001100 is a wasteful number, since it uses less digits than its factorization.

12010212001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327254114 (or 327254107 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12010212001100 its reverse (110021201021), we get a palindrome (12120233202121).

The spelling of 12010212001100 in words is "twelve trillion, ten billion, two hundred twelve million, one thousand, one hundred".