200100000022101 has 12 divisors (see below), whose sum is σ = 295755038792928. Its totient is φ = 130297674432744.

The previous prime is 200100000022093. The next prime is 200100000022129. The reversal of 200100000022101 is 101220000001002.

It is not a de Polignac number, because 200100000022101 - 2³ = 200100000022093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200100000022141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258527131425 + ... + 258527132198.

It is an arithmetic number, because the mean of its divisors is an integer number (24646253232744).

Almost surely, 2^{200100000022101} is an apocalyptic number.

It is an amenable number.

200100000022101 is a deficient number, since it is larger than the sum of its proper divisors (95655038770827).

200100000022101 is a wasteful number, since it uses less digits than its factorization.

200100000022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517054263672 (or 517054263669 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200100000022101 its reverse (101220000001002), we get a palindrome (301320000023103).

The spelling of 200100000022101 in words is "two hundred trillion, one hundred billion, twenty-two thousand, one hundred one".