2132224404 has 12 divisors (see below), whose sum is σ = 4975190304. Its totient is φ = 710741464.

The previous prime is 2132224387. The next prime is 2132224411. The reversal of 2132224404 is 4044222312.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88842672 + ... + 88842695.

It is an arithmetic number, because the mean of its divisors is an integer number (414599192).

Almost surely, 2^2132224404 is an apocalyptic number.

It is an amenable number.

2132224404 is an abundant number, since it is smaller than the sum of its proper divisors (2842965900).

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

2132224404 is a wasteful number, since it uses less digits than its factorization.

2132224404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177685374 (or 177685372 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2132224404 is about 46176.0154625754. The cubic root of 2132224404 is about 1287.0960867520.

Adding to 2132224404 its reverse (4044222312), we get a palindrome (6176446716).

The spelling of 2132224404 in words is "two billion, one hundred thirty-two million, two hundred twenty-four thousand, four hundred four".