12210001112210 has 32 divisors (see below), whose sum is σ = 23976166924800. Its totient is φ = 4439969896960.

The previous prime is 12210001112201. The next prime is 12210001112213. The reversal of 12210001112210 is 1221110001221.

It is a super-2 number, since 2×12210001112210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12210001112213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21255551 + ... + 21822429.

It is an arithmetic number, because the mean of its divisors is an integer number (749255216400).

Almost surely, 2^{12210001112210} is an apocalyptic number.

12210001112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210001112210 is a deficient number, since it is larger than the sum of its proper divisors (11766165812590).

12210001112210 is a wasteful number, since it uses less digits than its factorization.

12210001112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762706.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12210001112210 its reverse (1221110001221), we get a palindrome (13431111113431).

The spelling of 12210001112210 in words is "twelve trillion, two hundred ten billion, one million, one hundred twelve thousand, two hundred ten".