110020100210001 has 6 divisors (see below), whose sum is σ = 158917922525570. Its totient is φ = 73346733473328.

The previous prime is 110020100209973. The next prime is 110020100210029. The reversal of 110020100210001 is 100012001020011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (110020100209973) and next prime (110020100210029).

It can be written as a sum of positive squares in only one way, i.e., 82513169672976 + 27506930537025 = 9083676^2 + 5244705^2 .

It is not a de Polignac number, because 110020100210001 - 2⁵ = 110020100209969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 12224455578889 = 110020100210001 / (1 + 1 + 0 + 0 + 2 + 0 + 1 + 0 + 0 + 2 + 1 + 0 + 0 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110020100211001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6112227789436 + ... + 6112227789453.

Almost surely, 2^{110020100210001} is an apocalyptic number.

It is an amenable number.

110020100210001 is a deficient number, since it is larger than the sum of its proper divisors (48897822315569).

110020100210001 is a wasteful number, since it uses less digits than its factorization.

110020100210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12224455578895 (or 12224455578892 counting only the distinct ones).

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

Adding to 110020100210001 its reverse (100012001020011), we get a palindrome (210032101230012).

The spelling of 110020100210001 in words is "one hundred ten trillion, twenty billion, one hundred million, two hundred ten thousand, one".