110021200200101 has 4 divisors (see below), whose sum is σ = 110021289278604. Its totient is φ = 110021111121600.

The previous prime is 110021200200083. The next prime is 110021200200103. The reversal of 110021200200101 is 101002002120011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14909066223076 + 95112133977025 = 3861226^2 + 9752545^2 .

It is a cyclic number.

It is not a de Polignac number, because 110021200200101 - 2¹⁰ = 110021200199077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021200200103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42660170 + ... + 45165611.

It is an arithmetic number, because the mean of its divisors is an integer number (27505322319651).

Almost surely, 2^{110021200200101} is an apocalyptic number.

It is an amenable number.

110021200200101 is a deficient number, since it is larger than the sum of its proper divisors (89078503).

110021200200101 is an equidigital number, since it uses as much as digits as its factorization.

110021200200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89078502.

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

Adding to 110021200200101 its reverse (101002002120011), we get a palindrome (211023202320112).

The spelling of 110021200200101 in words is "one hundred ten trillion, twenty-one billion, two hundred million, two hundred thousand, one hundred one".