100210110020001 has 24 divisors (see below), whose sum is σ = 145535323381344. Its totient is φ = 66443936973120.

The previous prime is 100210110019997. The next prime is 100210110020011. The reversal of 100210110020001 is 100020011012001.

It is a happy number.

It is not a de Polignac number, because 100210110020001 - 2² = 100210110019997 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 (100210110020011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23273956 + ... + 27241461.

It is an arithmetic number, because the mean of its divisors is an integer number (6063971807556).

Almost surely, 2^{100210110020001} is an apocalyptic number.

It is an amenable number.

100210110020001 is a deficient number, since it is larger than the sum of its proper divisors (45325213361343).

100210110020001 is a wasteful number, since it uses less digits than its factorization.

100210110020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50516621 (or 50516618 counting only the distinct ones).

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

Adding to 100210110020001 its reverse (100020011012001), we get a palindrome (200230121032002).

The spelling of 100210110020001 in words is "one hundred trillion, two hundred ten billion, one hundred ten million, twenty thousand, one".