12222323023300 has 144 divisors (see below), whose sum is σ = 28624674903552. Its totient is φ = 4503065932800.

The previous prime is 12222323023283. The next prime is 12222323023349. The reversal of 12222323023300 is 332032322221.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 1230719335 + ... + 1230729265.

It is an arithmetic number, because the mean of its divisors is an integer number (198782464608).

Almost surely, 2^{12222323023300} is an apocalyptic number.

12222323023300 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 12222323023300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14312337451776).

12222323023300 is an abundant number, since it is smaller than the sum of its proper divisors (16402351880252).

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

12222323023300 is a wasteful number, since it uses less digits than its factorization.

12222323023300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11918 (or 11911 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12222323023300 its reverse (332032322221), we get a palindrome (12554355345521).

The spelling of 12222323023300 in words is "twelve trillion, two hundred twenty-two billion, three hundred twenty-three million, twenty-three thousand, three hundred".