12211021330010 has 32 divisors (see below), whose sum is σ = 23054320327680. Its totient is φ = 4647835450368.

The previous prime is 12211021330009. The next prime is 12211021330049. The reversal of 12211021330010 is 1003312011221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137498090 + ... + 137586869.

It is an arithmetic number, because the mean of its divisors is an integer number (720447510240).

Almost surely, 2^{12211021330010} is an apocalyptic number.

12211021330010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211021330010 is a deficient number, since it is larger than the sum of its proper divisors (10843298997670).

12211021330010 is a wasteful number, since it uses less digits than its factorization.

12211021330010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275085182.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12211021330010 its reverse (1003312011221), we get a palindrome (13214333341231).

The spelling of 12211021330010 in words is "twelve trillion, two hundred eleven billion, twenty-one million, three hundred thirty thousand, ten".