2220132404 has 24 divisors (see below), whose sum is σ = 4442887680. Its totient is φ = 950923296.

The previous prime is 2220132403. The next prime is 2220132419. The reversal of 2220132404 is 4042310222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220132403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26714 + ... + 71790.

It is an arithmetic number, because the mean of its divisors is an integer number (185120320).

Almost surely, 2^2220132404 is an apocalyptic number.

It is an amenable number.

2220132404 is an abundant number, since it is smaller than the sum of its proper divisors (2222755276).

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

2220132404 is a wasteful number, since it uses less digits than its factorization.

2220132404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46847 (or 46845 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2220132404 is about 47118.2809958088. The cubic root of 2220132404 is about 1304.5466840042.

Adding to 2220132404 its reverse (4042310222), we get a palindrome (6262442626).

The spelling of 2220132404 in words is "two billion, two hundred twenty million, one hundred thirty-two thousand, four hundred four".