20020020000202 has 8 divisors (see below), whose sum is σ = 31796502353316. Its totient is φ = 9421185882432.

The previous prime is 20020020000191. The next prime is 20020020000229. The reversal of 20020020000202 is 20200002002002.

It can be written as a sum of positive squares in 2 ways, for example, as 19925697920041 + 94322080161 = 4463821^2 + 307119^2 .

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, 294412058793 + ... + 294412058860.

Almost surely, 2^{20020020000202} is an apocalyptic number.

20020020000202 is a deficient number, since it is larger than the sum of its proper divisors (11776482353114).

20020020000202 is a wasteful number, since it uses less digits than its factorization.

20020020000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588824117672.

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 20020020000202 its reverse (20200002002002), we get a palindrome (40220022002204).

The spelling of 20020020000202 in words is "twenty trillion, twenty billion, twenty million, two hundred two", and thus it is an aban number.