12012222010210 has 8 divisors (see below), whose sum is σ = 21621999618396. Its totient is φ = 4804888804080.

The previous prime is 12012222010133. The next prime is 12012222010219. The reversal of 12012222010210 is 1201022221021.

It is a happy number.

12012222010210 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 10138244451721 + 1873977558489 = 3184061^2 + 1368933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12012222010219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600611100501 + ... + 600611100520.

Almost surely, 2^{12012222010210} is an apocalyptic number.

12012222010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012222010210 is a deficient number, since it is larger than the sum of its proper divisors (9609777608186).

12012222010210 is a wasteful number, since it uses less digits than its factorization.

12012222010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201222201028.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12012222010210 its reverse (1201022221021), we get a palindrome (13213244231231).

The spelling of 12012222010210 in words is "twelve trillion, twelve billion, two hundred twenty-two million, ten thousand, two hundred ten".