20000202021208 has 16 divisors (see below), whose sum is σ = 37525597627680. Its totient is φ = 9993375987168.

The previous prime is 20000202021119. The next prime is 20000202021209. The reversal of 20000202021208 is 80212020200002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000202021209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840615291 + ... + 840639082.

It is an arithmetic number, because the mean of its divisors is an integer number (2345349851730).

Almost surely, 2^{20000202021208} is an apocalyptic number.

It is an amenable number.

20000202021208 is a deficient number, since it is larger than the sum of its proper divisors (17525395606472).

20000202021208 is a wasteful number, since it uses less digits than its factorization.

20000202021208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681255866 (or 1681255862 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The spelling of 20000202021208 in words is "twenty trillion, two hundred two million, twenty-one thousand, two hundred eight".