2220130160440 has 64 divisors (see below), whose sum is σ = 5239487592000. Its totient is φ = 845039788032.

The previous prime is 2220130160429. The next prime is 2220130160453. The reversal of 2220130160440 is 440610310222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6074215 + ... + 6429334.

It is an arithmetic number, because the mean of its divisors is an integer number (81866993625).

Almost surely, 2^{2220130160440} is an apocalyptic number.

2220130160440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220130160440 is an abundant number, since it is smaller than the sum of its proper divisors (3019357431560).

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

2220130160440 is a wasteful number, since it uses less digits than its factorization.

2220130160440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12503776 (or 12503772 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2220130160440 its reverse (440610310222), we get a palindrome (2660740470662).

The spelling of 2220130160440 in words is "two trillion, two hundred twenty billion, one hundred thirty million, one hundred sixty thousand, four hundred forty".