12213222023300 has 144 divisors (see below), whose sum is σ = 28598965799040. Its totient is φ = 4510717962240.

The previous prime is 12213222023291. The next prime is 12213222023363. The reversal of 12213222023300 is 332022231221.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18409766 + ... + 19061634.

It is an arithmetic number, because the mean of its divisors is an integer number (198603929160).

Almost surely, 2^{12213222023300} is an apocalyptic number.

12213222023300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12213222023300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14299482899520).

12213222023300 is an abundant number, since it is smaller than the sum of its proper divisors (16385743775740).

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

12213222023300 is a wasteful number, since it uses less digits than its factorization.

12213222023300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652110 (or 652103 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12213222023300 its reverse (332022231221), we get a palindrome (12545244254521).

The spelling of 12213222023300 in words is "twelve trillion, two hundred thirteen billion, two hundred twenty-two million, twenty-three thousand, three hundred".