2002122424 has 32 divisors (see below), whose sum is σ = 3773381040. Its totient is φ = 995904000.

The previous prime is 2002122413. The next prime is 2002122433. The reversal of 2002122424 is 4242212002.

It is a congruent number.

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, 1831222 + ... + 1832314.

Almost surely, 2^2002122424 is an apocalyptic number.

It is an amenable number.

2002122424 is a deficient number, since it is larger than the sum of its proper divisors (1771258616).

2002122424 is a wasteful number, since it uses less digits than its factorization.

2002122424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2002122424 is about 44745.0826795526. The cubic root of 2002122424 is about 1260.3665734461.

Adding to 2002122424 its reverse (4242212002), we get a palindrome (6244334426).

The spelling of 2002122424 in words is "two billion, two million, one hundred twenty-two thousand, four hundred twenty-four".