202000021100101 has 16 divisors (see below), whose sum is σ = 239237473939200. Its totient is φ = 166878630753408.

The previous prime is 202000021100071. The next prime is 202000021100263. The reversal of 202000021100101 is 101001120000202.

It is not a de Polignac number, because 202000021100101 - 2⁹ = 202000021099589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202000027100101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 874290465 + ... + 874521478.

It is an arithmetic number, because the mean of its divisors is an integer number (14952342121200).

Almost surely, 2^{202000021100101} is an apocalyptic number.

It is an amenable number.

202000021100101 is a deficient number, since it is larger than the sum of its proper divisors (37237452839099).

202000021100101 is a wasteful number, since it uses less digits than its factorization.

202000021100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748812548.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 202000021100101 its reverse (101001120000202), we get a palindrome (303001141100303).

The spelling of 202000021100101 in words is "two hundred two trillion, twenty-one million, one hundred thousand, one hundred one".