12212102010010 has 64 divisors (see below), whose sum is σ = 25314611401728. Its totient is φ = 4154933136384.

The previous prime is 12212102009993. The next prime is 12212102010047. The reversal of 12212102010010 is 1001020121221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26305422 + ... + 26765638.

It is an arithmetic number, because the mean of its divisors is an integer number (395540803152).

Almost surely, 2^{12212102010010} is an apocalyptic number.

12212102010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212102010010 is an abundant number, since it is smaller than the sum of its proper divisors (13102509391718).

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

12212102010010 is a wasteful number, since it uses less digits than its factorization.

12212102010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463135.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12212102010010 its reverse (1001020121221), we get a palindrome (13213122131231).

The spelling of 12212102010010 in words is "twelve trillion, two hundred twelve billion, one hundred two million, ten thousand, ten".