20020200102099 has 6 divisors (see below), whose sum is σ = 28918066814156. Its totient is φ = 13346800068060.

The previous prime is 20020200102043. The next prime is 20020200102137. The reversal of 20020200102099 is 99020100202002.

It is not a de Polignac number, because 20020200102099 - 2³² = 20015905134803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20020200102499) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1112233338997 + ... + 1112233339014.

Almost surely, 2^{20020200102099} is an apocalyptic number.

20020200102099 is a deficient number, since it is larger than the sum of its proper divisors (8897866712057).

20020200102099 is a wasteful number, since it uses less digits than its factorization.

20020200102099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224466678017 (or 2224466678014 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 20020200102099 in words is "twenty trillion, twenty billion, two hundred million, one hundred two thousand, ninety-nine".