12101412212 has 12 divisors (see below), whose sum is σ = 21332052420. Its totient is φ = 6006540096.

The previous prime is 12101412203. The next prime is 12101412223. The reversal of 12101412212 is 21221410121.

12101412212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7271996176 + 4829416036 = 85276^2 + 69494^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11040887 + ... + 11041982.

It is an arithmetic number, because the mean of its divisors is an integer number (1777671035).

Almost surely, 2^12101412212 is an apocalyptic number.

It is an amenable number.

12101412212 is a deficient number, since it is larger than the sum of its proper divisors (9230640208).

12101412212 is a wasteful number, since it uses less digits than its factorization.

12101412212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22083010 (or 22083008 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12101412212 its reverse (21221410121), we get a palindrome (33322822333).

The spelling of 12101412212 in words is "twelve billion, one hundred one million, four hundred twelve thousand, two hundred twelve".