110020102010001 has 40 divisors (see below), whose sum is σ = 171719727822720. Its totient is φ = 70066512857088.

The previous prime is 110020102009969. The next prime is 110020102010011. The reversal of 110020102010001 is 100010201020011.

It is a happy number.

It is not a de Polignac number, because 110020102010001 - 2⁵ = 110020102009969 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (110020102010011) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 36964845 + ... + 39830138.

It is an arithmetic number, because the mean of its divisors is an integer number (4292993195568).

Almost surely, 2^{110020102010001} is an apocalyptic number.

It is an amenable number.

110020102010001 is a deficient number, since it is larger than the sum of its proper divisors (61699625812719).

110020102010001 is an equidigital number, since it uses as much as digits as its factorization.

110020102010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76795787 (or 76795778 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110020102010001 its reverse (100010201020011), we get a palindrome (210030303030012).

The spelling of 110020102010001 in words is "one hundred ten trillion, twenty billion, one hundred two million, ten thousand, one".