220020040204 has 24 divisors (see below), whose sum is σ = 415185447600. Its totient is φ = 101678065920.

The previous prime is 220020040171. The next prime is 220020040213. The reversal of 220020040204 is 402040020022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35301769 + ... + 35308000.

It is an arithmetic number, because the mean of its divisors is an integer number (17299393650).

Almost surely, 2^220020040204 is an apocalyptic number.

It is an amenable number.

220020040204 is a deficient number, since it is larger than the sum of its proper divisors (195165407396).

220020040204 is a wasteful number, since it uses less digits than its factorization.

220020040204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70609833 (or 70609831 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 220020040204 its reverse (402040020022), we get a palindrome (622060060226).

The spelling of 220020040204 in words is "two hundred twenty billion, twenty million, forty thousand, two hundred four".