12210202210 has 64 divisors (see below), whose sum is σ = 22902082560. Its totient is φ = 4683525120.

The previous prime is 12210202183. The next prime is 12210202219. The reversal of 12210202210 is 1220201221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12210202219) 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, 7587886 + ... + 7589494.

It is an arithmetic number, because the mean of its divisors is an integer number (357845040).

Almost surely, 2^12210202210 is an apocalyptic number.

12210202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210202210 is a deficient number, since it is larger than the sum of its proper divisors (10691880350).

12210202210 is a wasteful number, since it uses less digits than its factorization.

12210202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12210202210 its reverse (1220201221), we get a palindrome (13430403431).

The spelling of 12210202210 in words is "twelve billion, two hundred ten million, two hundred two thousand, two hundred ten".