12202312210 has 32 divisors (see below), whose sum is σ = 24008648832. Its totient is φ = 4428362880.

The previous prime is 12202312181. The next prime is 12202312267. The reversal of 12202312210 is 1221320221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54939 + ... + 165598.

It is an arithmetic number, because the mean of its divisors is an integer number (750270276).

Almost surely, 2^12202312210 is an apocalyptic number.

12202312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12202312210 is a deficient number, since it is larger than the sum of its proper divisors (11806336622).

12202312210 is a wasteful number, since it uses less digits than its factorization.

12202312210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221058.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12202312210 its reverse (1221320221), we get a palindrome (13423632431).

The spelling of 12202312210 in words is "twelve billion, two hundred two million, three hundred twelve thousand, two hundred ten".