20200210110001 has 4 divisors (see below), whose sum is σ = 20200219135600. Its totient is φ = 20200201084404.

The previous prime is 20200210109999. The next prime is 20200210110007. The reversal of 20200210110001 is 10001101200202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 20200210110001 - 2¹ = 20200210109999 is a prime.

It is a super-2 number, since 2×20200210110001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20200210110001.

It is not an unprimeable number, because it can be changed into a prime (20200210110007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1646830 + ... + 6566008.

It is an arithmetic number, because the mean of its divisors is an integer number (5050054783900).

Almost surely, 2^{20200210110001} is an apocalyptic number.

It is an amenable number.

20200210110001 is a deficient number, since it is larger than the sum of its proper divisors (9025599).

20200210110001 is an equidigital number, since it uses as much as digits as its factorization.

20200210110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9025598.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20200210110001 its reverse (10001101200202), we get a palindrome (30201311310203).

The spelling of 20200210110001 in words is "twenty trillion, two hundred billion, two hundred ten million, one hundred ten thousand, one".