110200021001 has 4 divisors (see below), whose sum is σ = 125942881152. Its totient is φ = 94457160852.

The previous prime is 110200020989. The next prime is 110200021007. The reversal of 110200021001 is 100120002011.

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 110200021001 - 2⁶ = 110200020937 is a prime.

It is a super-3 number, since 3×110200021001³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110200021001.

It is not an unprimeable number, because it can be changed into a prime (110200021007) 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, 7871430065 + ... + 7871430078.

It is an arithmetic number, because the mean of its divisors is an integer number (31485720288).

Almost surely, 2^110200021001 is an apocalyptic number.

It is an amenable number.

110200021001 is a deficient number, since it is larger than the sum of its proper divisors (15742860151).

110200021001 is an equidigital number, since it uses as much as digits as its factorization.

110200021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15742860150.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 110200021001 its reverse (100120002011), we get a palindrome (210320023012).

The spelling of 110200021001 in words is "one hundred ten billion, two hundred million, twenty-one thousand, one".