2312022223000 has 192 divisors, whose sum is σ = 6310341180000. Its totient is φ = 790561900800.

The previous prime is 2312022222947. The next prime is 2312022223013. The reversal of 2312022223000 is 3222202132.

It is a congruent number.

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, 18213751 + ... + 18340249.

Almost surely, 2^{2312022223000} is an apocalyptic number.

2312022223000 is a gapful number since it is divisible by the number (20) 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 2312022223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3155170590000).

2312022223000 is an abundant number, since it is smaller than the sum of its proper divisors (3998318957000).

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

2312022223000 is a wasteful number, since it uses less digits than its factorization.

2312022223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126907 (or 126886 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2312022223000 its reverse (3222202132), we get a palindrome (2315244425132).

The spelling of 2312022223000 in words is "two trillion, three hundred twelve billion, twenty-two million, two hundred twenty-three thousand".