100110020020001 has 16 divisors (see below), whose sum is σ = 106241672908800. Its totient is φ = 94126880169168.

The previous prime is 100110020019973. The next prime is 100110020020039. The reversal of 100110020020001 is 100020020011001.

It is a cyclic number.

It is not a de Polignac number, because 100110020020001 - 2¹⁰ = 100110020018977 is a prime.

It is a super-2 number, since 2×100110020020001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100110020070001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14073680 + ... + 19957166.

It is an arithmetic number, because the mean of its divisors is an integer number (6640104556800).

Almost surely, 2^{100110020020001} is an apocalyptic number.

It is an amenable number.

100110020020001 is a deficient number, since it is larger than the sum of its proper divisors (6131652888799).

100110020020001 is a wasteful number, since it uses less digits than its factorization.

100110020020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5896108.

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

Adding to 100110020020001 its reverse (100020020011001), we get a palindrome (200130040031002).

The spelling of 100110020020001 in words is "one hundred trillion, one hundred ten billion, twenty million, twenty thousand, one".