12200001222110 has 32 divisors (see below), whose sum is σ = 23747362797312. Its totient is φ = 4485924472320.

The previous prime is 12200001222067. The next prime is 12200001222187. The reversal of 12200001222110 is 1122210000221.

It is a congruent number.

It is an unprimeable number.

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, 194670254 + ... + 194732913.

It is an arithmetic number, because the mean of its divisors is an integer number (742105087416).

Almost surely, 2^{12200001222110} is an apocalyptic number.

12200001222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200001222110 is a deficient number, since it is larger than the sum of its proper divisors (11547361575202).

12200001222110 is a wasteful number, since it uses less digits than its factorization.

12200001222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389403428.

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

Adding to 12200001222110 its reverse (1122210000221), we get a palindrome (13322211222331).

The spelling of 12200001222110 in words is "twelve trillion, two hundred billion, one million, two hundred twenty-two thousand, one hundred ten".