12220222132200 has 96 divisors (see below), whose sum is σ = 37884671208000. Its totient is φ = 3258555356160.

The previous prime is 12220222132189. The next prime is 12220222132229. The reversal of 12220222132200 is 223122202221.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11154576 + ... + 12201024.

It is an arithmetic number, because the mean of its divisors is an integer number (394631991750).

Almost surely, 2^{12220222132200} is an apocalyptic number.

12220222132200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220222132200 is an abundant number, since it is smaller than the sum of its proper divisors (25664449075800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12220222132200 is a wasteful number, since it uses less digits than its factorization.

12220222132200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065931 (or 1065922 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12220222132200 its reverse (223122202221), we get a palindrome (12443344334421).

The spelling of 12220222132200 in words is "twelve trillion, two hundred twenty billion, two hundred twenty-two million, one hundred thirty-two thousand, two hundred".