12220333300 has 72 divisors (see below), whose sum is σ = 31284108800. Its totient is φ = 4054665600.

The previous prime is 12220333291. The next prime is 12220333387. The reversal of 12220333300 is 333302221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259875 + ... + 303274.

Almost surely, 2^12220333300 is an apocalyptic number.

12220333300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220333300 is an abundant number, since it is smaller than the sum of its proper divisors (19063775500).

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

12220333300 is a wasteful number, since it uses less digits than its factorization.

12220333300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563201 (or 563194 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 12220333300 its reverse (333302221), we get a palindrome (12553635521).

The spelling of 12220333300 in words is "twelve billion, two hundred twenty million, three hundred thirty-three thousand, three hundred".