2220132020440 has 32 divisors (see below), whose sum is σ = 5130305077680. Its totient is φ = 864051380352.

The previous prime is 2220132020369. The next prime is 2220132020459. The reversal of 2220132020440 is 440202310222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750043122 + ... + 750046081.

Almost surely, 2^{2220132020440} is an apocalyptic number.

2220132020440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220132020440 is an abundant number, since it is smaller than the sum of its proper divisors (2910173057240).

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

2220132020440 is a wasteful number, since it uses less digits than its factorization.

2220132020440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500089251 (or 1500089247 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 2220132020440 its reverse (440202310222), we get a palindrome (2660334330662).

The spelling of 2220132020440 in words is "two trillion, two hundred twenty billion, one hundred thirty-two million, twenty thousand, four hundred forty".