20011010020202 has 8 divisors (see below), whose sum is σ = 30017719475136. Its totient is φ = 10005103528492.

The previous prime is 20011010020159. The next prime is 20011010020213. The reversal of 20011010020202 is 20202001011002.

It is a happy number.

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, 200678498 + ... + 200778189.

It is an arithmetic number, because the mean of its divisors is an integer number (3752214934392).

Almost surely, 2^{20011010020202} is an apocalyptic number.

20011010020202 is a deficient number, since it is larger than the sum of its proper divisors (10006709454934).

20011010020202 is a wasteful number, since it uses less digits than its factorization.

20011010020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401481612.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20011010020202 its reverse (20202001011002), we get a palindrome (40213011031204).

The spelling of 20011010020202 in words is "twenty trillion, eleven billion, ten million, twenty thousand, two hundred two".