20020100200102 has 8 divisors (see below), whose sum is σ = 30030169753512. Its totient is φ = 10010043615600.

The previous prime is 20020100200097. The next prime is 20020100200259. The reversal of 20020100200102 is 20100200102002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 3092077 + ... + 7042807.

It is an arithmetic number, because the mean of its divisors is an integer number (3753771219189).

Almost surely, 2^{20020100200102} is an apocalyptic number.

20020100200102 is a deficient number, since it is larger than the sum of its proper divisors (10010069553410).

20020100200102 is a wasteful number, since it uses less digits than its factorization.

20020100200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6484454.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20020100200102 its reverse (20100200102002), we get a palindrome (40120300302104).

The spelling of 20020100200102 in words is "twenty trillion, twenty billion, one hundred million, two hundred thousand, one hundred two".