12232221310100 has 108 divisors (see below), whose sum is σ = 29339376847200. Its totient is φ = 4423230081600.

The previous prime is 12232221310087. The next prime is 12232221310121. The reversal of 12232221310100 is 101312223221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 657920 + ... + 4989719.

Almost surely, 2^{12232221310100} is an apocalyptic number.

12232221310100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12232221310100 is an abundant number, since it is smaller than the sum of its proper divisors (17107155537100).

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

12232221310100 is a wasteful number, since it uses less digits than its factorization.

12232221310100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647854 (or 5647836 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12232221310100 its reverse (101312223221), we get a palindrome (12333533533321).

The spelling of 12232221310100 in words is "twelve trillion, two hundred thirty-two billion, two hundred twenty-one million, three hundred ten thousand, one hundred".