12210012110010 has 128 divisors (see below), whose sum is σ = 34767974787840. Its totient is φ = 2705257728000.

The previous prime is 12210012109987. The next prime is 12210012110027. The reversal of 12210012110010 is 1001121001221.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13656595 + ... + 14523174.

It is an arithmetic number, because the mean of its divisors is an integer number (271624803030).

Almost surely, 2^{12210012110010} is an apocalyptic number.

12210012110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210012110010 is an abundant number, since it is smaller than the sum of its proper divisors (22557962677830).

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

12210012110010 is a wasteful number, since it uses less digits than its factorization.

12210012110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28179904.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12210012110010 its reverse (1001121001221), we get a palindrome (13211133111231).

The spelling of 12210012110010 in words is "twelve trillion, two hundred ten billion, twelve million, one hundred ten thousand, ten".