12213333223000 has 256 divisors, whose sum is σ = 35358609162240. Its totient is φ = 3845075904000.

The previous prime is 12213333222997. The next prime is 12213333223031. The reversal of 12213333223000 is 32233331221.

12213333223000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17029659 + ... + 17732341.

It is an arithmetic number, because the mean of its divisors is an integer number (138119567040).

Almost surely, 2^{12213333223000} is an apocalyptic number.

12213333223000 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 12213333223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17679304581120).

12213333223000 is an abundant number, since it is smaller than the sum of its proper divisors (23145275939240).

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

12213333223000 is a wasteful number, since it uses less digits than its factorization.

12213333223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702915 (or 702901 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12213333223000 its reverse (32233331221), we get a palindrome (12245566554221).

The spelling of 12213333223000 in words is "twelve trillion, two hundred thirteen billion, three hundred thirty-three million, two hundred twenty-three thousand".