2331122230000 has 200 divisors, whose sum is σ = 5722216004736. Its totient is φ = 919548000000.

The previous prime is 2331122229949. The next prime is 2331122230033. The reversal of 2331122230000 is 322211332.

It is a tau number, because it is divible by the number of its divisors (200).

It is a self number, because there is not a number n which added to its sum of digits gives 2331122230000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 523727775 + ... + 523732225.

Almost surely, 2^{2331122230000} is an apocalyptic number.

2331122230000 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 2331122230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2861108002368).

2331122230000 is an abundant number, since it is smaller than the sum of its proper divisors (3391093774736).

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

2331122230000 is an equidigital number, since it uses as much as digits as its factorization.

2331122230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193 (or 5172 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2331122230000 its reverse (322211332), we get a palindrome (2331444441332).

The spelling of 2331122230000 in words is "two trillion, three hundred thirty-one billion, one hundred twenty-two million, two hundred thirty thousand".