20202010108 has 12 divisors (see below), whose sum is σ = 40404020272. Its totient is φ = 8658004320.

The previous prime is 20202010099. The next prime is 20202010111. The reversal of 20202010108 is 80101020202.

20202010108 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 20202010091 and 20202010100.

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, 360750153 + ... + 360750208.

Almost surely, 2^20202010108 is an apocalyptic number.

20202010108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20202010108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20202010108 is a wasteful number, since it uses less digits than its factorization.

20202010108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721500372 (or 721500370 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The spelling of 20202010108 in words is "twenty billion, two hundred two million, ten thousand, one hundred eight".