2132219115180 has 1728 divisors, whose sum is σ = 8889984230400. Its totient is φ = 428766307200.

The previous prime is 2132219115163. The next prime is 2132219115181. The reversal of 2132219115180 is 815119122312.

2132219115180 is a `hidden beast` number, since 2 + 1 + 32 + 21 + 91 + 1 + 518 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132219115181) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 68781261765 + ... + 68781261795.

It is an arithmetic number, because the mean of its divisors is an integer number (5144666800).

Almost surely, 2^{2132219115180} is an apocalyptic number.

2132219115180 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 2132219115180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4444992115200).

2132219115180 is an abundant number, since it is smaller than the sum of its proper divisors (6757765115220).

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

2132219115180 is an equidigital number, since it uses as much as digits as its factorization.

2132219115180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 36.

The spelling of 2132219115180 in words is "two trillion, one hundred thirty-two billion, two hundred nineteen million, one hundred fifteen thousand, one hundred eighty".