2220501635404 has 12 divisors (see below), whose sum is σ = 4184791543744. Its totient is φ = 1024846908624.

The previous prime is 2220501635347. The next prime is 2220501635447. The reversal of 2220501635404 is 4045361050222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220501635404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21350977212 + ... + 21350977315.

Almost surely, 2^{2220501635404} is an apocalyptic number.

It is an amenable number.

2220501635404 is a deficient number, since it is larger than the sum of its proper divisors (1964289908340).

2220501635404 is a wasteful number, since it uses less digits than its factorization.

2220501635404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42701954544 (or 42701954542 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 2220501635404 its reverse (4045361050222), we get a palindrome (6265862685626).

The spelling of 2220501635404 in words is "two trillion, two hundred twenty billion, five hundred one million, six hundred thirty-five thousand, four hundred four".