200110021102001 has 4 divisors (see below), whose sum is σ = 208810456802112. Its totient is φ = 191409585401892.

The previous prime is 200110021101983. The next prime is 200110021102031. The reversal of 200110021102001 is 100201120011002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200110021102001 - 2²⁶ = 200109953993137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200110021102031) 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 3 ways as a sum of consecutive naturals, for example, 4350217850021 + ... + 4350217850066.

It is an arithmetic number, because the mean of its divisors is an integer number (52202614200528).

Almost surely, 2^{200110021102001} is an apocalyptic number.

It is an amenable number.

200110021102001 is a deficient number, since it is larger than the sum of its proper divisors (8700435700111).

200110021102001 is an equidigital number, since it uses as much as digits as its factorization.

200110021102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8700435700110.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200110021102001 its reverse (100201120011002), we get a palindrome (300311141113003).

The spelling of 200110021102001 in words is "two hundred trillion, one hundred ten billion, twenty-one million, one hundred two thousand, one".