2130322100232 has 64 divisors (see below), whose sum is σ = 5453431188480. Its totient is φ = 693113424192.

The previous prime is 2130322100227. The next prime is 2130322100237. The reversal of 2130322100232 is 2320012230312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2130322100227) and next prime (2130322100237).

It is a junction number, because it is equal to n+sod(n) for n = 2130322100199 and 2130322100208.

It is not an unprimeable number, because it can be changed into a prime (2130322100237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780013 + ... + 2206595.

It is an arithmetic number, because the mean of its divisors is an integer number (85209862320).

Almost surely, 2^{2130322100232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130322100232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2726715594240).

2130322100232 is an abundant number, since it is smaller than the sum of its proper divisors (3323109088248).

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

2130322100232 is a wasteful number, since it uses less digits than its factorization.

2130322100232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428082 (or 1428078 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2130322100232 its reverse (2320012230312), we get a palindrome (4450334330544).

The spelling of 2130322100232 in words is "two trillion, one hundred thirty billion, three hundred twenty-two million, one hundred thousand, two hundred thirty-two".