2220132440718 has 80 divisors (see below), whose sum is σ = 5062773458160. Its totient is φ = 726966866304.

The previous prime is 2220132440629. The next prime is 2220132440731. The reversal of 2220132440718 is 8170442310222.

2220132440718 is a `hidden beast` number, since 2 + 2 + 201 + 3 + 2 + 440 + 7 + 1 + 8 = 666.

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, 13038546 + ... + 13207722.

It is an arithmetic number, because the mean of its divisors is an integer number (63284668227).

Almost surely, 2^{2220132440718} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220132440718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2531386729080).

2220132440718 is an abundant number, since it is smaller than the sum of its proper divisors (2842641017442).

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

2220132440718 is a wasteful number, since it uses less digits than its factorization.

2220132440718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170623 (or 170614 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 2220132440718 in words is "two trillion, two hundred twenty billion, one hundred thirty-two million, four hundred forty thousand, seven hundred eighteen".