12213330112200 has 96 divisors (see below), whose sum is σ = 43270083840960. Its totient is φ = 2791618310400.

The previous prime is 12213330112111. The next prime is 12213330112213. The reversal of 12213330112200 is 221103331221.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 1453963671 + ... + 1453972070.

It is an arithmetic number, because the mean of its divisors is an integer number (450730040010).

Almost surely, 2^{12213330112200} is an apocalyptic number.

12213330112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12213330112200 is an abundant number, since it is smaller than the sum of its proper divisors (31056753728760).

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

12213330112200 is a wasteful number, since it uses less digits than its factorization.

12213330112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907935767 (or 2907935758 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12213330112200 its reverse (221103331221), we get a palindrome (12434433443421).

The spelling of 12213330112200 in words is "twelve trillion, two hundred thirteen billion, three hundred thirty million, one hundred twelve thousand, two hundred".