220020144004 has 48 divisors (see below), whose sum is σ = 411683912640. Its totient is φ = 102526561280.

The previous prime is 220020143983. The next prime is 220020144011. The reversal of 220020144004 is 400441020022.

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, 4133592 + ... + 4186480.

It is an arithmetic number, because the mean of its divisors is an integer number (8576748180).

Almost surely, 2^220020144004 is an apocalyptic number.

It is an amenable number.

220020144004 is a deficient number, since it is larger than the sum of its proper divisors (191663768636).

220020144004 is a wasteful number, since it uses less digits than its factorization.

220020144004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53508 (or 53506 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 220020144004 its reverse (400441020022), we get a palindrome (620461164026).

The spelling of 220020144004 in words is "two hundred twenty billion, twenty million, one hundred forty-four thousand, four".