2220038404 has 24 divisors (see below), whose sum is σ = 3915748760. Its totient is φ = 1101275136.

The previous prime is 2220038393. The next prime is 2220038411. The reversal of 2220038404 is 4048300222.

It can be written as a sum of positive squares in 4 ways, for example, as 1440000 + 2218598404 = 1200^2 + 47102^2 .

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, 480634 + ... + 485230.

Almost surely, 2^2220038404 is an apocalyptic number.

It is an amenable number.

2220038404 is a deficient number, since it is larger than the sum of its proper divisors (1695710356).

2220038404 is a wasteful number, since it uses less digits than its factorization.

2220038404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527 (or 5525 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2220038404 is about 47117.2834955497. The cubic root of 2220038404 is about 1304.5282723217.

Adding to 2220038404 its reverse (4048300222), we get a palindrome (6268338626).

The spelling of 2220038404 in words is "two billion, two hundred twenty million, thirty-eight thousand, four hundred four".