12210000220011 has 32 divisors (see below), whose sum is σ = 17775788507136. Its totient is φ = 7393423284000.

The previous prime is 12210000219881. The next prime is 12210000220021. The reversal of 12210000220011 is 11002200001221.

It is not a de Polignac number, because 12210000220011 - 2³⁷ = 12072561266539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12210000220021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 441881166 + ... + 441908796.

It is an arithmetic number, because the mean of its divisors is an integer number (555493390848).

Almost surely, 2^{12210000220011} is an apocalyptic number.

12210000220011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12210000220011 is a deficient number, since it is larger than the sum of its proper divisors (5565788287125).

12210000220011 is a wasteful number, since it uses less digits than its factorization.

12210000220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39063.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12210000220011 its reverse (11002200001221), we get a palindrome (23212200221232).

The spelling of 12210000220011 in words is "twelve trillion, two hundred ten billion, two hundred twenty thousand, eleven".