20002101102201 has 8 divisors (see below), whose sum is σ = 26804846147904. Its totient is φ = 13267045062320.

The previous prime is 20002101102197. The next prime is 20002101102227. The reversal of 20002101102201 is 10220110120002.

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 20002101102201 - 2² = 20002101102197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20002101102241) 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, 16922250765 + ... + 16922251946.

It is an arithmetic number, because the mean of its divisors is an integer number (3350605768488).

Almost surely, 2^{20002101102201} is an apocalyptic number.

It is an amenable number.

20002101102201 is a deficient number, since it is larger than the sum of its proper divisors (6802745045703).

20002101102201 is a wasteful number, since it uses less digits than its factorization.

20002101102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33844502911.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20002101102201 its reverse (10220110120002), we get a palindrome (30222211222203).

The spelling of 20002101102201 in words is "twenty trillion, two billion, one hundred one million, one hundred two thousand, two hundred one".