12220220120210 has 64 divisors (see below), whose sum is σ = 22980930508800. Its totient is φ = 4669828111872.

The previous prime is 12220220120201. The next prime is 12220220120219. The reversal of 12220220120210 is 1202102202221.

It is a happy number.

12220220120210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12220220120201) and next prime (12220220120219).

It is not an unprimeable number, because it can be changed into a prime (12220220120219) 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, 670363376 + ... + 670381604.

It is an arithmetic number, because the mean of its divisors is an integer number (359077039200).

Almost surely, 2^{12220220120210} is an apocalyptic number.

12220220120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220220120210 is a deficient number, since it is larger than the sum of its proper divisors (10760710388590).

12220220120210 is a wasteful number, since it uses less digits than its factorization.

12220220120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21675.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12220220120210 its reverse (1202102202221), we get a palindrome (13422322322431).

The spelling of 12220220120210 in words is "twelve trillion, two hundred twenty billion, two hundred twenty million, one hundred twenty thousand, two hundred ten".