20100110001 has 8 divisors (see below), whose sum is σ = 26821438560. Its totient is φ = 13389427392.

The previous prime is 20100109993. The next prime is 20100110033. The reversal of 20100110001 is 10001100102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20100110001 - 2³ = 20100109993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20100112001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2657080 + ... + 2664633.

It is an arithmetic number, because the mean of its divisors is an integer number (3352679820).

Almost surely, 2^20100110001 is an apocalyptic number.

It is an amenable number.

20100110001 is a deficient number, since it is larger than the sum of its proper divisors (6721328559).

20100110001 is a wasteful number, since it uses less digits than its factorization.

20100110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322975.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 20100110001 its reverse (10001100102), we get a palindrome (30101210103).

The spelling of 20100110001 in words is "twenty billion, one hundred million, one hundred ten thousand, one".