12210010102220 has 96 divisors (see below), whose sum is σ = 30345961906176. Its totient is φ = 4038303859200.

The previous prime is 12210010102211. The next prime is 12210010102237. The reversal of 12210010102220 is 2220101001221.

12210010102220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 12210010102195 and 12210010102204.

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, 3135776 + ... + 5852615.

It is an arithmetic number, because the mean of its divisors is an integer number (316103769856).

Almost surely, 2^{12210010102220} is an apocalyptic number.

12210010102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210010102220 is an abundant number, since it is smaller than the sum of its proper divisors (18135951803956).

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

12210010102220 is a wasteful number, since it uses less digits than its factorization.

12210010102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8988751 (or 8988749 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12210010102220 its reverse (2220101001221), we get a palindrome (14430111103441).

The spelling of 12210010102220 in words is "twelve trillion, two hundred ten billion, ten million, one hundred two thousand, two hundred twenty".