12211210000010 has 32 divisors (see below), whose sum is σ = 25159392605952. Its totient is φ = 4180169041920.

The previous prime is 12211209999997. The next prime is 12211210000037. The reversal of 12211210000010 is 1000001211221.

It is a super-2 number, since 2×12211210000010² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12211209999946 and 12211210000000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136028342 + ... + 136118081.

It is an arithmetic number, because the mean of its divisors is an integer number (786231018936).

Almost surely, 2^{12211210000010} is an apocalyptic number.

12211210000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211210000010 is an abundant number, since it is smaller than the sum of its proper divisors (12948182605942).

12211210000010 is a wasteful number, since it uses less digits than its factorization.

12211210000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272147078.

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

Adding to 12211210000010 its reverse (1000001211221), we get a palindrome (13211211211231).

The spelling of 12211210000010 in words is "twelve trillion, two hundred eleven billion, two hundred ten million, ten", and thus it is an aban number.