20002110002197 has 8 divisors (see below), whose sum is σ = 20492452431360. Its totient is φ = 19511885958240.

The previous prime is 20002110002123. The next prime is 20002110002201. The reversal of 20002110002197 is 79120001120002.

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

It is a cyclic number.

It is not a de Polignac number, because 20002110002197 - 2²³ = 20002101613589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002110008197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29254197 + ... + 29930122.

It is an arithmetic number, because the mean of its divisors is an integer number (2561556553920).

Almost surely, 2^{20002110002197} is an apocalyptic number.

It is an amenable number.

20002110002197 is a deficient number, since it is larger than the sum of its proper divisors (490342429163).

20002110002197 is an equidigital number, since it uses as much as digits as its factorization.

20002110002197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59192603.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 20002110002197 its reverse (79120001120002), we get a palindrome (99122111122199).

The spelling of 20002110002197 in words is "twenty trillion, two billion, one hundred ten million, two thousand, one hundred ninety-seven".