20202432002 has 8 divisors (see below), whose sum is σ = 30644138700. Its totient is φ = 9987719104.

The previous prime is 20202431989. The next prime is 20202432011. The reversal of 20202432002 is 20023420202.

It can be written as a sum of positive squares in 2 ways, for example, as 16479113641 + 3723318361 = 128371^2 + 61019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 56748227 + ... + 56748582.

Almost surely, 2^20202432002 is an apocalyptic number.

20202432002 is a deficient number, since it is larger than the sum of its proper divisors (10441706698).

20202432002 is a wasteful number, since it uses less digits than its factorization.

20202432002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113496900.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 20202432002 its reverse (20023420202), we get a palindrome (40225852204).

The spelling of 20202432002 in words is "twenty billion, two hundred two million, four hundred thirty-two thousand, two".